{"id":1060,"date":"2026-04-17T10:27:47","date_gmt":"2026-04-17T02:27:47","guid":{"rendered":"https:\/\/www.keyfulgroup.com\/?post_type=avada_portfolio&#038;p=1060"},"modified":"2026-04-17T10:27:47","modified_gmt":"2026-04-17T02:27:47","slug":"pla-double-seal-film-keyful-pla-ds","status":"publish","type":"avada_portfolio","link":"https:\/\/www.keyfulgroup.com\/fr\/products-list\/pla-double-seal-film-keyful-pla-ds\/","title":{"rendered":"Film PLA \u00e0 double soudure - Keyful PLA-DS"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1422.72px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-carousel fusion-image-carousel-auto fusion-image-carousel-1 lightbox-enabled\"><div class=\"awb-carousel awb-swiper awb-swiper-carousel awb-carousel--carousel awb-swiper-dots-position-bottom\" data-layout=\"carousel\" data-autoplay=\"yes\" data-autoplayspeed=\"2500\" data-autoplaypause=\"no\" data-columns=\"1.0\" data-columnsmedium=\"1.0\" data-columnssmall=\"1.0\" data-itemmargin=\"13\" data-itemwidth=\"180\" data-touchscroll=\"no\" data-freemode=\"no\" data-imagesize=\"auto\" data-scrollitems=\"0\" data-centeredslides=\"no\" data-rotationangle=\"50\" data-depth=\"100\" data-speed=\"500\" data-shadow=\"no\" data-pagination=\"bullets\" style=\"--awb-columns:1.0;--awb-dots-align:center;\"><div class=\"swiper-wrapper awb-image-carousel-wrapper fusion-flex-align-items-center\"><div class=\"swiper-slide\"><div class=\"fusion-carousel-item-wrapper\"><div class=\"fusion-image-wrapper hover-type-none\"><a data-rel=\"iLightbox[image_carousel_1]\" data-title=\"Keyful PLA-G BOPLA Glossy Film, High Gloss &#038; 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Clarity-05\" aria-label=\"Keyful PLA-G BOPLA Glossy Film, High Gloss &#038; Clarity-05\" href=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-05.avif\" target=\"_self\"><img decoding=\"async\" width=\"1500\" height=\"1500\" src=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-05.avif\" class=\"attachment-full size-full lazyload\" alt=\"Keyful PLA-G BOPLA Glossy Film, High Gloss &amp; Clarity\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271500%27%20height%3D%271500%27%20viewBox%3D%270%200%201500%201500%27%3E%3Crect%20width%3D%271500%27%20height%3D%271500%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-05.avif\" data-srcset=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-05-200x200.avif 200w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-05-400x400.avif 400w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-05-600x600.avif 600w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-05-800x800.avif 800w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-05-1200x1200.avif 1200w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-05.avif 1500w\" data-sizes=\"auto\" \/><\/a><\/div><\/div><\/div><div class=\"swiper-slide\"><div class=\"fusion-carousel-item-wrapper\"><div class=\"fusion-image-wrapper hover-type-none\"><a data-rel=\"iLightbox[image_carousel_2]\" data-title=\"Keyful PLA-G BOPLA Glossy Film, High Gloss &#038; Clarity-04\" aria-label=\"Keyful PLA-G BOPLA Glossy Film, High Gloss &#038; Clarity-04\" href=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-04.avif\" target=\"_self\"><img decoding=\"async\" width=\"1500\" height=\"1500\" src=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-04.avif\" class=\"attachment-full size-full lazyload\" alt=\"\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271500%27%20height%3D%271500%27%20viewBox%3D%270%200%201500%201500%27%3E%3Crect%20width%3D%271500%27%20height%3D%271500%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-04.avif\" data-srcset=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-04-200x200.avif 200w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-04-400x400.avif 400w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-04-600x600.avif 600w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-04-800x800.avif 800w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-04-1200x1200.avif 1200w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-04.avif 1500w\" data-sizes=\"auto\" \/><\/a><\/div><\/div><\/div><div class=\"swiper-slide\"><div class=\"fusion-carousel-item-wrapper\"><div class=\"fusion-image-wrapper hover-type-none\"><a data-rel=\"iLightbox[image_carousel_2]\" data-title=\"Keyful PLA-G BOPLA Glossy Film, High Gloss &#038; Clarity-03\" aria-label=\"Keyful PLA-G BOPLA Glossy Film, High Gloss &#038; Clarity-03\" href=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-03.avif\" target=\"_self\"><img decoding=\"async\" width=\"1500\" height=\"1500\" src=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-03.avif\" class=\"attachment-full size-full lazyload\" alt=\"Keyful PLA-G BOPLA Glossy Film, High Gloss &amp; Clarity\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271500%27%20height%3D%271500%27%20viewBox%3D%270%200%201500%201500%27%3E%3Crect%20width%3D%271500%27%20height%3D%271500%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-03.avif\" data-srcset=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-03-200x200.avif 200w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-03-400x400.avif 400w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-03-600x600.avif 600w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-03-800x800.avif 800w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-03-1200x1200.avif 1200w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-03.avif 1500w\" data-sizes=\"auto\" \/><\/a><\/div><\/div><\/div><div class=\"swiper-slide\"><div class=\"fusion-carousel-item-wrapper\"><div class=\"fusion-image-wrapper hover-type-none\"><a data-rel=\"iLightbox[image_carousel_2]\" data-title=\"Keyful PLA-G BOPLA Glossy Film, High Gloss &#038; Clarity-02\" aria-label=\"Keyful PLA-G BOPLA Glossy Film, High Gloss &#038; Clarity-02\" href=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-02.avif\" target=\"_self\"><img decoding=\"async\" width=\"1500\" height=\"1500\" src=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-02.avif\" class=\"attachment-full size-full lazyload\" alt=\"Keyful PLA-G BOPLA Glossy Film, High Gloss &amp; Clarity\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271500%27%20height%3D%271500%27%20viewBox%3D%270%200%201500%201500%27%3E%3Crect%20width%3D%271500%27%20height%3D%271500%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-02.avif\" data-srcset=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-02-200x200.avif 200w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-02-400x400.avif 400w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-02-600x600.avif 600w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-02-800x800.avif 800w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-02-1200x1200.avif 1200w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Keyful-PLA-G-BOPLA-Glossy-Film-High-Gloss-Clarity-02.avif 1500w\" data-sizes=\"auto\" \/><\/a><\/div><\/div><\/div><\/div><div class=\"awb-swiper-button awb-swiper-button-prev\"><i class=\"awb-icon-angle-left\" aria-hidden=\"true\"><\/i><\/div><div class=\"awb-swiper-button awb-swiper-button-next\"><i class=\"awb-icon-angle-right\" aria-hidden=\"true\"><\/i><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-one\" style=\"--awb-text-color:var(--awb-color5);--awb-margin-bottom:18px;--awb-font-size:30px;\"><h1 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;font-size:1em;--fontSize:30;line-height:var(--awb-typography1-line-height);\">PLA Double Seal Film-Keyful PLA-DS<\/h1><\/div><div class=\"fusion-text fusion-text-1 fusion-text-no-margin\" style=\"--awb-margin-top:18px;--awb-margin-bottom:18px;\"><p>\u2022 Derived from renewable corn, certified for industrialcomposting.<br \/>\n\u2022 Printability: Stable surface tension. Compatible with Flexo, Gravure, Offset, Screen, and UV printing. Supports premium hot foil stamping to deliver a sophisticated, high-end aesthetic.<br \/>\n\u2022 High transparency and gloss, excellent fold resistance, and strong mechanical properties<br \/>\n\u2022Functionality: Inherent anti-static properties and excellent resistance to oils and grease.<\/p>\n<p>The core value of Keyful PLA-DS lies in its dual-sided heat sealability and its ability to bridge the gap between high-end aesthetics and environmental compliance. For B2B buyers, this compostable heat sealable PLA film\u00a0reduces the complexity of the supply chain by offering a single-material solution that simplifies the recycling and composting stream. With its 120% elongation at break and consistent coefficient of friction ($0.4\/0.45$), it ensures mechanical reliability on high-speed conversion equipment, effectively lowering the total cost of ownership by reducing waste and downtime while significantly enhancing the brand&#8217;s sustainable profile.<\/p>\n<p>We focus on the research &amp; development, production, manufacturing, and supply of various flexible, environmentally friendly, and biodegradable packaging films, covering BOPP, BOPET, BOPA, PE, and recyclable single-material films, and are committed to meeting the diverse packaging solution needs of the market.<\/p>\n<\/div><div ><a class=\"fusion-button button-flat fusion-button-default-size button-custom fusion-button-default button-1 fusion-button-default-span fusion-button-default-type\" style=\"--button_accent_color:var(--awb-color1);--button_accent_hover_color:var(--awb-color1);--button_border_hover_color:var(--awb-color1);--button_gradient_top_color:var(--awb-color4);--button_gradient_bottom_color:var(--awb-color4);--button_gradient_top_color_hover:hsla(var(--awb-color4-h),calc(var(--awb-color4-s) - 5%),calc(var(--awb-color4-l) - 10%),var(--awb-color4-a));--button_gradient_bottom_color_hover:hsla(var(--awb-color4-h),calc(var(--awb-color4-s) - 5%),calc(var(--awb-color4-l) - 10%),var(--awb-color4-a));\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"#\" data-toggle=\"modal\" data-target=\".fusion-modal.contact-us\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Get A Quote<\/span><\/a><\/div><div class=\"fusion-modal modal fade modal-1 contact-us\" tabindex=\"-1\" role=\"dialog\" aria-labelledby=\"modal-heading-1\" aria-hidden=\"true\" style=\"--awb-border-color:var(--awb-color3);--awb-background:var(--awb-color1);\"><div class=\"modal-dialog modal-lg\" role=\"document\"><div class=\"modal-content fusion-modal-content\"><div class=\"modal-header\"><button class=\"close\" type=\"button\" data-dismiss=\"modal\" aria-hidden=\"true\" aria-label=\"Close\">&times;<\/button><h3 class=\"modal-title\" id=\"modal-heading-1\" data-dismiss=\"modal\" aria-hidden=\"true\">Get A Quote<\/h3><\/div><div class=\"modal-body fusion-clearfix\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f273-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"273\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/fr\/wp-json\/wp\/v2\/avada_portfolio\/1060#wpcf7-f273-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Contact form\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"273\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.5\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f273-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<style>\n* {\n box-sizing: border-box;\n}\n#Send{width:50%; background:#28539f;color:#fff; font-weight: bold; font-size:16px;height: 50px;}\n#name,#Email,#Phone,#Country,#CompanyName,#Subject,#Message{color:#000;}\n\/* Create two equal columns that floats next to each other *\/\n.column {\n float: left;\n width: 50%;\n padding-left: 15px;\n padding-right: 15px;\n height: auto; \/* Should be removed. Only for demonstration *\/\n}\n\n\/* Clear floats after the columns *\/\n.row:after {\n content: \"\";\n display: table;\n clear: both;\n}\n\n\/* Responsive layout - makes the two columns stack on top of each other instead of next to each other *\/\n@media screen and (max-width: 650px) {\n .column {\n width: 100%;\n }\n}\n<\/style>\n<div class=\"row\">\n\t<div class=\"column\" >\n\t\t<p>Name* <span class=\"wpcf7-form-control-wrap\" data-name=\"name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required name\" id=\"name\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"*Your Name\" value=\"\" type=\"text\" name=\"name\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"column\">\n\t\t<p>Email* <span class=\"wpcf7-form-control-wrap\" data-name=\"email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email email\" id=\"Email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"*Email\" value=\"\" type=\"email\" name=\"email\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n<\/div>\n<div class=\"row\">\n\t<div class=\"column\">\n\t\t<p>Phone <span class=\"wpcf7-form-control-wrap\" data-name=\"Phone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-text wpcf7-validates-as-tel Phone\" id=\"Phone\" aria-invalid=\"false\" placeholder=\"Phone\" value=\"\" type=\"tel\" name=\"Phone\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"column\">\n\t\t<p>Country <span class=\"wpcf7-form-control-wrap\" data-name=\"Country\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text Country\" id=\"Country\" aria-invalid=\"false\" placeholder=\"Country\" value=\"\" type=\"text\" name=\"Country\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n<\/div>\n<div class=\"row\">\n\t<div class=\"column\">\n\t\t<p>Company Name <span class=\"wpcf7-form-control-wrap\" data-name=\"CompanyName\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text CompanyName\" id=\"CompanyName\" aria-invalid=\"false\" placeholder=\"Company Name\" value=\"\" type=\"text\" name=\"CompanyName\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"column\">\n\t\t<p>Subject <span class=\"wpcf7-form-control-wrap\" data-name=\"Subject\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text Subject\" id=\"Subject\" aria-invalid=\"false\" placeholder=\"Subject\" value=\"\" type=\"text\" name=\"Subject\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n<\/div>\n<div id=\"contact_us\">\n\t<p>Message* <span class=\"wpcf7-form-control-wrap\" data-name=\"Message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required Message\" id=\"Message\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"*Message\" name=\"Message\"><\/textarea><\/span>\n\t<\/p>\n<\/div>\n<div align=\"center\">\n\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" id=\"Send\" type=\"submit\" value=\"Send\" \/>\n\t<\/p>\n<\/div>\n<p>* Required\n<\/p><p style=\"display: none !important;\" class=\"akismet-fields-container\" data-prefix=\"_wpcf7_ak_\"><label>&#916;<textarea name=\"_wpcf7_ak_hp_textarea\" cols=\"45\" rows=\"8\" maxlength=\"100\"><\/textarea><\/label><input type=\"hidden\" id=\"ak_js_1\" name=\"_wpcf7_ak_js\" value=\"119\"\/><script>document.getElementById( \"ak_js_1\" ).setAttribute( \"value\", ( new Date() ).getTime() );<\/script><\/p><div class=\"fusion-alert alert custom alert-custom fusion-alert-center wpcf7-response-output awb-alert-native-link-color alert-dismissable awb-alert-close-boxed\" style=\"--awb-border-size:1px;--awb-border-top-left-radius:0px;--awb-border-top-right-radius:0px;--awb-border-bottom-left-radius:0px;--awb-border-bottom-right-radius:0px;\" role=\"alert\"><div class=\"fusion-alert-content-wrapper\"><span class=\"fusion-alert-content\"><\/span><\/div><button type=\"button\" class=\"close toggle-alert\" data-dismiss=\"alert\" aria-label=\"Close\">&times;<\/button><\/div>\n<\/form>\n<\/div>\n<\/div><div class=\"modal-footer\"><button class=\"fusion-button button-default button-medium button default medium\" type=\"button\" data-dismiss=\"modal\">Close<\/button><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1422.72px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-tabs fusion-tabs-1 classic nav-is-justified horizontal-tabs icon-position-left mobile-mode-accordion\" style=\"--awb-title-border-radius-top-left:0px;--awb-title-border-radius-top-right:0px;--awb-title-border-radius-bottom-right:0px;--awb-title-border-radius-bottom-left:0px;--awb-title-font-size:18px;--awb-alignment:start;--awb-inactive-color:var(--awb-color2);--awb-title-text-color:var(--awb-color5);--awb-title-active-text-color:var(--awb-color4);--awb-background-color:var(--awb-color1);--awb-border-color:var(--awb-color3);--awb-active-border-color:var(--awb-color4);\"><div class=\"nav\"><ul class=\"nav-tabs nav-justified\" role=\"tablist\"><li class=\"active\" role=\"presentation\"><a class=\"tab-link\" data-toggle=\"tab\" role=\"tab\" aria-controls=\"tab-53b08c1f792b4439a90\" aria-selected=\"true\" id=\"fusion-tab-description\" href=\"#tab-53b08c1f792b4439a90\"><h5 class=\"fusion-tab-heading\">Description<\/h5><\/a><\/li><li role=\"presentation\"><a class=\"tab-link\" data-toggle=\"tab\" role=\"tab\" aria-controls=\"tab-f5e11f541ab72da053f\" aria-selected=\"false\" tabindex=\"-1\" id=\"fusion-tab-getaquote\" href=\"#tab-f5e11f541ab72da053f\"><h5 class=\"fusion-tab-heading\">Get a quote<\/h5><\/a><\/li><li role=\"presentation\"><a class=\"tab-link\" data-toggle=\"tab\" role=\"tab\" aria-controls=\"tab-e4533a8876979ef4ca7\" aria-selected=\"false\" tabindex=\"-1\" id=\"fusion-tab-faq\" href=\"#tab-e4533a8876979ef4ca7\"><h5 class=\"fusion-tab-heading\">FAQ<\/h5><\/a><\/li><\/ul><\/div><div class=\"tab-content\"><div class=\"nav fusion-mobile-tab-nav\"><ul class=\"nav-tabs nav-justified\" role=\"tablist\"><li class=\"active\" role=\"presentation\"><a class=\"tab-link\" data-toggle=\"tab\" role=\"tab\" aria-controls=\"tab-53b08c1f792b4439a90\" aria-selected=\"true\" id=\"mobile-fusion-tab-description\" href=\"#tab-53b08c1f792b4439a90\"><h5 class=\"fusion-tab-heading\">Description<\/h5><\/a><\/li><\/ul><\/div><div class=\"tab-pane fade fusion-clearfix in active\" role=\"tabpanel\" tabindex=\"0\" aria-labelledby=\"fusion-tab-description\" id=\"tab-53b08c1f792b4439a90\">\n<p>Keyful PLA-DS is a high-performance PLA double seal film engineered from renewable corn starch, offering a fully certified industrial composting solution. Unlike standard films, this biodegradable double seal PLA film boasts inherent anti-static properties and superior grease resistance, making it an elite choice for high-speed automated lines. With a robust 40-micron thickness and balanced tensile strength (120 $MN\/m^2$ in both MD\/TD), it provides the structural integrity required for premium flexible packaging without compromising its eco-friendly DNA.<\/p>\n<p>As a leading double sided heat sealable PLA film manufacturer, we offer a substrate with exceptional surface energy stability. It is optimized for sophisticated B2B branding, supporting Flexo, Gravure, and UV printing, alongside premium hot foil stamping for a high-end aesthetic. This eco-friendly double seal PLA ensures that sustainability doesn&#8217;t come at the cost of shelf appeal, providing high gloss and transparency that rivals traditional petroleum-based plastics while maintaining a much lower carbon footprint.<\/p>\n<p><img decoding=\"async\" class=\"lazyload alignnone wp-image-1066 size-fusion-400\" src=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/04\/ScreenShot_2026-04-16_174904_116-400x256.avif\" data-orig-src=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/04\/ScreenShot_2026-04-16_174904_116-400x256.avif\" alt=\"\" width=\"400\" height=\"256\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27400%27%20height%3D%27256%27%20viewBox%3D%270%200%20400%20256%27%3E%3Crect%20width%3D%27400%27%20height%3D%27256%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/04\/ScreenShot_2026-04-16_174904_116-200x128.avif 200w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/04\/ScreenShot_2026-04-16_174904_116-300x192.avif 300w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/04\/ScreenShot_2026-04-16_174904_116-400x256.avif 400w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/04\/ScreenShot_2026-04-16_174904_116-460x295.avif 460w, https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/04\/ScreenShot_2026-04-16_174904_116.avif 565w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/p>\n<h4><span style=\"color: #2853a0;\">Applications<\/span><\/h4>\n<ul>\n<li>Flexible packaging industry: commonly used for mono layer bag making, including bags for garments, vegetables, components, toys, etc.; also suitable as a heat-seal layer in multilayer structures<\/li>\n<\/ul>\n<div class=\"awb-gallery-wrapper awb-gallery-wrapper-1 button-span-no\" style=\"--more-btn-alignment:center;\"><div style=\"margin:-4px;--awb-bordersize:0px;\" class=\"fusion-gallery fusion-gallery-container fusion-grid-2 fusion-columns-total-2 fusion-gallery-layout-grid fusion-gallery-1\"><div style=\"padding:4px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-2 hover-type-none\"><div class=\"fusion-gallery-image\"><a href=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Stretch-film.jpg\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271500%27%20height%3D%271500%27%20viewBox%3D%270%200%201500%201500%27%3E%3Crect%20width%3D%271500%27%20height%3D%271500%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Stretch-film.jpg\" width=\"1500\" height=\"1500\" alt=\"\" title=\"Stretch film\" aria-label=\"Stretch film\" class=\"lazyload img-responsive wp-image-553\"  \/><\/a><\/div><\/div><div style=\"padding:4px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-2 hover-type-none\"><div class=\"fusion-gallery-image\"><a href=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Shrink-film.jpg\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271500%27%20height%3D%271500%27%20viewBox%3D%270%200%201500%201500%27%3E%3Crect%20width%3D%271500%27%20height%3D%271500%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/www.keyfulgroup.com\/wp-content\/uploads\/2026\/03\/Shrink-film.jpg\" width=\"1500\" height=\"1500\" alt=\"\" title=\"Shrink film\" aria-label=\"Shrink film\" class=\"lazyload img-responsive wp-image-552\"  \/><\/a><\/div><\/div><div class=\"clearfix\"><\/div><\/div><\/div>\n<h4><span style=\"color: #2853a0;\"><strong>Technical Properties (Typical Values)<\/strong><\/span><\/h4>\n<style>\n    .film-table {\n      width: 100%;\n      border-collapse: collapse;\n      font-family: \"Microsoft YaHei\", \"Helvetica Neue\", Arial, sans-serif;\n      color: #2853a0;\n      font-size: 14px;\n      line-height: 1.5;\n      margin: 1em 0;\n    }\n\n    .film-table th,\n    .film-table td {\n      border: 1px solid #2853a0;\n      padding: 8px 10px;\n      text-align: center;\n      vertical-align: middle;\n    }\n\n    .film-table th {\n      background-color: #f0f4ff;\n      font-weight: bold;\n    }\n\n    .film-table .left-align {\n      text-align: left;\n    }\n\n    .film-table .multi-line {\n      white-space: pre-line;\n    }\n\n    .film-table td[rowspan],\n    .film-table td[colspan] {\n      vertical-align: middle;\n    }\n  <\/style>\n<table class=\"film-table\">\n  <thead>\n    <tr>\n      <th>Property<\/th>\n      <th>Unit<\/th>\n      <th>Result<\/th>\n      <th>Test method<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td class=\"left-align\">Thickness<\/td>\n      <td>microns<\/td>\n      <td>40<\/td>\n      <td>DIN 53 370<\/td>\n    <\/tr>\n\n    <tr>\n      <td class=\"left-align\" rowspan=\"2\">Tensile strength MD\/TD<\/td>\n      <td rowspan=\"2\">MN\/m\u00b2<\/td>\n      <td>120<\/td>\n      <td rowspan=\"2\">ASTM D 882<\/td>\n    <\/tr>\n    <tr>\n      <td>120<\/td>\n    <\/tr>\n\n    <tr>\n      <td class=\"left-align\" rowspan=\"2\">Elongation at break MD\/TD<\/td>\n      <td rowspan=\"2\">%<\/td>\n      <td>120<\/td>\n      <td rowspan=\"2\">ASTM D 882<\/td>\n    <\/tr>\n    <tr>\n      <td>125<\/td>\n    <\/tr>\n\n    <tr>\n      <td class=\"left-align\" rowspan=\"2\">Heat shrinkage MD\/TD<\/td>\n      <td rowspan=\"2\">%<\/td>\n      <td>4<\/td>\n      <td rowspan=\"2\" class=\"multi-line\">ASTM D1204  \n100\u00b0C \/ 10 min<\/td>\n    <\/tr>\n    <tr>\n      <td>1.8<\/td>\n    <\/tr>\n\n    <tr>\n      <td class=\"left-align\">Seal strength<\/td>\n      <td>N\/15mm<\/td>\n      <td>5<\/td>\n      <td>135kPa \/ 85\u00b0C \/ 2S<\/td>\n    <\/tr>\n\n    <tr>\n      <td class=\"left-align\" rowspan=\"2\">Coefficient of friction (film to film)<\/td>\n      <td rowspan=\"2\">\/<\/td>\n      <td>0.4<\/td>\n      <td rowspan=\"2\">ASTM D 1894<\/td>\n    <\/tr>\n    <tr>\n      <td>0.45<\/td>\n    <\/tr>\n\n    <tr>\n      <td class=\"left-align\">Oxygen permeability<\/td>\n      <td>cc\/m\u00b2\u00b7d<\/td>\n      <td>336<\/td>\n      <td class=\"multi-line\">ASTM D3985  \n23\u00b0C \/ 0% R.H.<\/td>\n    <\/tr>\n\n    <tr>\n      <td class=\"left-align\">Water vapor permeability<\/td>\n      <td>g\/m\u00b2\u00b7d<\/td>\n      <td>987<\/td>\n      <td class=\"multi-line\">ASTM F1249  \n38\u00b0C 90% R.H.<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n<p>All properties are tested under standard laboratory conditions: 23\u00b12\u00baC; 50\u00b15% RH, unless otherwise stated. Where relevant, tests are based on international testing standards. Metallising is conducted by a sub-contractor. MD &#8211; Machine Direction TD &#8211; Transverse Direction.<\/p>\n<\/div><div class=\"nav fusion-mobile-tab-nav\"><ul class=\"nav-tabs nav-justified\" role=\"tablist\"><li role=\"presentation\"><a class=\"tab-link\" data-toggle=\"tab\" role=\"tab\" aria-controls=\"tab-f5e11f541ab72da053f\" aria-selected=\"false\" tabindex=\"-1\" id=\"mobile-fusion-tab-getaquote\" href=\"#tab-f5e11f541ab72da053f\"><h5 class=\"fusion-tab-heading\">Get a quote<\/h5><\/a><\/li><\/ul><\/div><div class=\"tab-pane fade fusion-clearfix\" role=\"tabpanel\" tabindex=\"0\" aria-labelledby=\"fusion-tab-getaquote\" id=\"tab-f5e11f541ab72da053f\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f273-o2\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"273\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/fr\/wp-json\/wp\/v2\/avada_portfolio\/1060#wpcf7-f273-o2\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Contact form\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"273\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.5\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f273-o2\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<style>\n* {\n box-sizing: border-box;\n}\n#Send{width:50%; background:#28539f;color:#fff; font-weight: bold; font-size:16px;height: 50px;}\n#name,#Email,#Phone,#Country,#CompanyName,#Subject,#Message{color:#000;}\n\/* Create two equal columns that floats next to each other *\/\n.column {\n float: left;\n width: 50%;\n padding-left: 15px;\n padding-right: 15px;\n height: auto; \/* Should be removed. Only for demonstration *\/\n}\n\n\/* Clear floats after the columns *\/\n.row:after {\n content: \"\";\n display: table;\n clear: both;\n}\n\n\/* Responsive layout - makes the two columns stack on top of each other instead of next to each other *\/\n@media screen and (max-width: 650px) {\n .column {\n width: 100%;\n }\n}\n<\/style>\n<div class=\"row\">\n\t<div class=\"column\" >\n\t\t<p>Name* <span class=\"wpcf7-form-control-wrap\" data-name=\"name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required name\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"*Your Name\" value=\"\" type=\"text\" name=\"name\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"column\">\n\t\t<p>Email* <span class=\"wpcf7-form-control-wrap\" data-name=\"email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"*Email\" value=\"\" type=\"email\" name=\"email\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n<\/div>\n<div class=\"row\">\n\t<div class=\"column\">\n\t\t<p>Phone <span class=\"wpcf7-form-control-wrap\" data-name=\"Phone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-text wpcf7-validates-as-tel Phone\" aria-invalid=\"false\" placeholder=\"Phone\" value=\"\" type=\"tel\" name=\"Phone\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"column\">\n\t\t<p>Country <span class=\"wpcf7-form-control-wrap\" data-name=\"Country\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text Country\" aria-invalid=\"false\" placeholder=\"Country\" value=\"\" type=\"text\" name=\"Country\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n<\/div>\n<div class=\"row\">\n\t<div class=\"column\">\n\t\t<p>Company Name <span class=\"wpcf7-form-control-wrap\" data-name=\"CompanyName\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text CompanyName\" aria-invalid=\"false\" placeholder=\"Company Name\" value=\"\" type=\"text\" name=\"CompanyName\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"column\">\n\t\t<p>Subject <span class=\"wpcf7-form-control-wrap\" data-name=\"Subject\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text Subject\" aria-invalid=\"false\" placeholder=\"Subject\" value=\"\" type=\"text\" name=\"Subject\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n<\/div>\n<div id=\"contact_us\">\n\t<p>Message* <span class=\"wpcf7-form-control-wrap\" data-name=\"Message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required Message\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"*Message\" name=\"Message\"><\/textarea><\/span>\n\t<\/p>\n<\/div>\n<div align=\"center\">\n\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Send\" \/>\n\t<\/p>\n<\/div>\n<p>* Required\n<\/p><p style=\"display: none !important;\" class=\"akismet-fields-container\" data-prefix=\"_wpcf7_ak_\"><label>&#916;<textarea name=\"_wpcf7_ak_hp_textarea\" cols=\"45\" rows=\"8\" maxlength=\"100\"><\/textarea><\/label><input type=\"hidden\" id=\"ak_js_2\" name=\"_wpcf7_ak_js\" value=\"59\"\/><script>document.getElementById( \"ak_js_2\" ).setAttribute( \"value\", ( new Date() ).getTime() );<\/script><\/p><div class=\"fusion-alert alert custom alert-custom fusion-alert-center wpcf7-response-output awb-alert-native-link-color alert-dismissable awb-alert-close-boxed\" style=\"--awb-border-size:1px;--awb-border-top-left-radius:0px;--awb-border-top-right-radius:0px;--awb-border-bottom-left-radius:0px;--awb-border-bottom-right-radius:0px;\" role=\"alert\"><div class=\"fusion-alert-content-wrapper\"><span class=\"fusion-alert-content\"><\/span><\/div><button type=\"button\" class=\"close toggle-alert\" data-dismiss=\"alert\" aria-label=\"Close\">&times;<\/button><\/div>\n<\/form>\n<\/div>\n<\/div><div class=\"nav fusion-mobile-tab-nav\"><ul class=\"nav-tabs nav-justified\" role=\"tablist\"><li role=\"presentation\"><a class=\"tab-link\" data-toggle=\"tab\" role=\"tab\" aria-controls=\"tab-e4533a8876979ef4ca7\" aria-selected=\"false\" tabindex=\"-1\" id=\"mobile-fusion-tab-faq\" href=\"#tab-e4533a8876979ef4ca7\"><h5 class=\"fusion-tab-heading\">FAQ<\/h5><\/a><\/li><\/ul><\/div><div class=\"tab-pane fade fusion-clearfix\" role=\"tabpanel\" tabindex=\"0\" aria-labelledby=\"fusion-tab-faq\" id=\"tab-e4533a8876979ef4ca7\">\n<div class=\"accordian fusion-accordian\" style=\"--awb-padding-top:10px;--awb-padding-bottom:10px;--awb-border-size:1px;--awb-icon-size:15px;--awb-content-font-size:var(--awb-typography4-font-size);--awb-icon-alignment:left;--awb-hover-color:var(--awb-color2);--awb-border-color:var(--awb-color3);--awb-background-color:var(--awb-color1);--awb-divider-color:#a8a8a8;--awb-divider-hover-color:var(--awb-color3);--awb-icon-color:var(--awb-color4);--awb-title-color:var(--awb-color4);--awb-content-color:var(--awb-color5);--awb-icon-box-color:var(--awb-color3);--awb-toggle-hover-accent-color:var(--awb-color5);--awb-toggle-active-accent-color:var(--awb-color4);--awb-title-font-family:var(--awb-typography1-font-family);--awb-title-font-weight:var(--awb-typography1-font-weight);--awb-title-font-style:var(--awb-typography1-font-style);--awb-title-font-size:16px;--awb-content-font-family:var(--awb-typography4-font-family);--awb-content-font-weight:var(--awb-typography4-font-weight);--awb-content-font-style:var(--awb-typography4-font-style);\"><div class=\"panel-group fusion-toggle-icon-boxed\" id=\"accordion-1060-1\"><div class=\"fusion-panel panel-default panel-64bf52853e0261680 fusion-toggle-has-divider\" style=\"--awb-title-color:var(--awb-color4);--awb-content-color:var(--awb-color5);\"><div class=\"panel-heading\"><div class=\"panel-title toggle\" id=\"toggle_64bf52853e0261680\"><a aria-expanded=\"false\" aria-controls=\"64bf52853e0261680\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-1060-1\" data-target=\"#64bf52853e0261680\" href=\"#64bf52853e0261680\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon fa-minus fas\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon fa-plus fas\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">How does the seal strength of Keyful PLA-DS compare to traditional plastics?<\/span><\/a><\/div><\/div><div id=\"64bf52853e0261680\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_64bf52853e0261680\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p>Our film achieves a seal strength of 5 N\/15mm at 85\u00b0C. While slightly lower than PET, it is specifically optimized for high-speed pouch-making where a secure, tamper-evident seal is required for dry goods and apparel.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-0936f8d6079b36961 fusion-toggle-has-divider\" style=\"--awb-title-color:var(--awb-color8);--awb-content-color:var(--awb-color8);\"><div class=\"panel-heading\"><div class=\"panel-title toggle\" id=\"toggle_0936f8d6079b36961\"><a aria-expanded=\"false\" aria-controls=\"0936f8d6079b36961\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-1060-1\" data-target=\"#0936f8d6079b36961\" href=\"#0936f8d6079b36961\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon fa-minus fas\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon fa-plus fas\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">s this film compatible with existing Gravure or Flexo printing lines?<\/span><\/a><\/div><\/div><div id=\"0936f8d6079b36961\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_0936f8d6079b36961\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p>Yes. The stable surface tension ensures excellent ink adhesion across various methods, including UV and Offset, allowing brand owners to achieve intricate designs and vibrant colors.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-ccfd4855d282c86e3 fusion-toggle-has-divider\" style=\"--awb-title-color:var(--awb-color8);--awb-content-color:var(--awb-color8);\"><div class=\"panel-heading\"><div class=\"panel-title toggle\" id=\"toggle_ccfd4855d282c86e3\"><a aria-expanded=\"false\" aria-controls=\"ccfd4855d282c86e3\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-1060-1\" data-target=\"#ccfd4855d282c86e3\" href=\"#ccfd4855d282c86e3\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon fa-minus fas\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon fa-plus fas\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">What is the shelf life of the PLA double seal film before it begins to degrade?<\/span><\/a><\/div><\/div><div id=\"ccfd4855d282c86e3\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_ccfd4855d282c86e3\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p>Under standard warehouse conditions (cool, dry, and away from UV), the film remains stable for 12\u201324 months. Rapid degradation only triggers under specific industrial composting conditions (heat, moisture, and microbial activity).<\/p>\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-b171cd69b22c3fcd5 fusion-toggle-has-divider\" style=\"--awb-title-color:var(--awb-color8);--awb-content-color:var(--awb-color8);\"><div class=\"panel-heading\"><div class=\"panel-title toggle\" id=\"toggle_b171cd69b22c3fcd5\"><a aria-expanded=\"false\" aria-controls=\"b171cd69b22c3fcd5\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-1060-1\" data-target=\"#b171cd69b22c3fcd5\" href=\"#b171cd69b22c3fcd5\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon fa-minus fas\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon fa-plus fas\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">How does the oxygen permeability (336 $cc\/m^2 cdot d$) affect food packaging?<\/span><\/a><\/div><\/div><div id=\"b171cd69b22c3fcd5\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_b171cd69b22c3fcd5\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p>It offers a moderate barrier suitable for short-to-medium shelf-life products like fresh produce or bakery items, allowing for a degree of &#8220;breathability&#8221; that prevents anaerobic spoilage.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-6aab6afe561c4355a fusion-toggle-has-divider\" style=\"--awb-title-color:var(--awb-color8);--awb-content-color:var(--awb-color8);\"><div class=\"panel-heading\"><div class=\"panel-title toggle\" id=\"toggle_6aab6afe561c4355a\"><a aria-expanded=\"false\" aria-controls=\"6aab6afe561c4355a\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-1060-1\" data-target=\"#6aab6afe561c4355a\" href=\"#6aab6afe561c4355a\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon fa-minus fas\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon fa-plus fas\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">Can we use this film for hot-fill applications?<\/span><\/a><\/div><\/div><div id=\"6aab6afe561c4355a\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_6aab6afe561c4355a\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p>We recommend testing for specific temperatures, as PLA has a lower glass transition temperature than PET. It is best suited for ambient or chilled goods.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-4f6fa0f3e2d34f0c7 fusion-toggle-has-divider\" style=\"--awb-title-color:var(--awb-color8);--awb-content-color:var(--awb-color8);\"><div class=\"panel-heading\"><div class=\"panel-title toggle\" id=\"toggle_4f6fa0f3e2d34f0c7\"><a aria-expanded=\"false\" aria-controls=\"4f6fa0f3e2d34f0c7\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-1060-1\" data-target=\"#4f6fa0f3e2d34f0c7\" href=\"#4f6fa0f3e2d34f0c7\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon fa-minus fas\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon fa-plus fas\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">Does the inherent anti-static property provide a benefit for electronics or apparel?<\/span><\/a><\/div><\/div><div id=\"4f6fa0f3e2d34f0c7\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_4f6fa0f3e2d34f0c7\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p>Absolutely. It prevents the buildup of static electricity during the high-speed &#8220;form-fill-seal&#8221; process, ensuring that dust doesn&#8217;t cling to the film and garments or components slide in easily.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-822ce4593ea1d721f fusion-toggle-has-divider\" style=\"--awb-title-color:var(--awb-color8);--awb-content-color:var(--awb-color8);\"><div class=\"panel-heading\"><div class=\"panel-title toggle\" id=\"toggle_822ce4593ea1d721f\"><a aria-expanded=\"false\" aria-controls=\"822ce4593ea1d721f\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-1060-1\" data-target=\"#822ce4593ea1d721f\" href=\"#822ce4593ea1d721f\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon fa-minus fas\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon fa-plus fas\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">What makes Keyful a preferred PLA double seal film supplier for B2B?<\/span><\/a><\/div><\/div><div id=\"822ce4593ea1d721f\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_822ce4593ea1d721f\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p>We provide full technical data sheets (ASTM\/DIN compliant) and offer custom slitting and surface treatments tailored to specific industrial laminating processes.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-a13cfed0bb705c29a fusion-toggle-has-divider\" style=\"--awb-title-color:var(--awb-color8);--awb-content-color:var(--awb-color8);\"><div class=\"panel-heading\"><div class=\"panel-title toggle\" id=\"toggle_a13cfed0bb705c29a\"><a aria-expanded=\"false\" aria-controls=\"a13cfed0bb705c29a\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-1060-1\" data-target=\"#a13cfed0bb705c29a\" href=\"#a13cfed0bb705c29a\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon fa-minus fas\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon fa-plus fas\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">Is the film resistant to oils and fats?<\/span><\/a><\/div><\/div><div id=\"a13cfed0bb705c29a\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_a13cfed0bb705c29a\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p>Yes, the corn-based polymer structure is naturally resistant to oils, making it an excellent choice for oily snacks, nuts, or cosmetic wipes.<\/p>\n<\/div><\/div><\/div><\/div><\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":1062,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"portfolio_category":[55,83,58],"portfolio_skills":[],"portfolio_tags":[],"class_list":["post-1060","avada_portfolio","type-avada_portfolio","status-publish","format-standard","has-post-thumbnail","hentry","portfolio_category-biodegradable-composting-materials","portfolio_category-pla-double-seal-film","portfolio_category-pla-film"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Double seal PLA film manufacturers | PLA double seal film | KEYFUL<\/title>\n<meta name=\"description\" content=\"Leading biodegradable double seal PLA film supplier. 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