PET Pearl Film -Keyful PET-PF
•Made from a single-material polypropylene using a biaxial stretching process.
•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.
•Excellent barrier properties: resistant to moisture, water, and oxidation, with fold resistance and high gloss.
•Functionality: Inherent anti-static properties and excellent resistance to oils and grease,High-temperature resistant
•Visual effects: high surface gloss; coating and printing processes create a sparkling, star-like appearance to enhance packaging aesthetics and premium feel.
Made via biaxial stretching, PET pearlescent film provides excellent printability, high gloss, and a luxurious finish. Featuring superior water, oxidation, oil, and heat resistance, plus antistatic properties, it is ideal for labels, lamination, and flexible packaging to elevate the appeal of high-end goods
We focus on the research & 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.
PET pearlescent film is made from a single polyester material using a biaxially oriented stretching process, resulting in excellent printability and protective properties. Its stable surface tension ensures compatibility with flexographic, gravure, offset, screen, and UV printing, and it supports high-end hot stamping, allowing for a unique pearlescent effect. This film not only boasts excellent water and oxidation resistance but also exhibits superior folding strength, ensuring high gloss and a luxurious feel, making it suitable for the packaging needs of various high-end products.
Furthermore, PET pearlescent film offers superior functionality, with inherent antistatic properties and good oil and high-temperature resistance, enabling it to excel in a variety of applications. This film is widely used in paper-plastic lamination, labeling, and flexible packaging industries, effectively enhancing the market value and visual appeal of products, and is particularly well-suited for the packaging design of luxury goods, gift boxes, and high-end products such as spirits and tobacco.

Applications
- Paper-Plastic Lamination Industry: Lamination for luxury gift boxes, folding cartons, shopping bags, books, and various product packaging.
- Label Industry: Printable labels, compatible with various adhesives, with customizable adhesion.
- Flexible packaging industry: surface printing material for multi-pouch packaging.
Technical Properties (Typical Values)
| Property | Unit | Result | Test method |
|---|---|---|---|
| Thickness | microns | 28±2 | DIN 53 370 |
| Tensile strength MD/TD | MN/m² | 200 | ASTM D 882 |
| 200 | |||
| Elongation at break MD/TD | % | 200 | ASTM D 882 |
| 200 | |||
| Heat shrinkage MD/TD | % | 2 | ASTM D1204 100°C / 10 min |
| 1.5 | |||
| Coefficient of friction (film to film) | / | 0.23 | ASTM D 1894 |
| 0.23 | |||
| Surface Wetting Tension Laminated Side |
dyne/cm | >36 | GB/T 14216 |
| Surface Wetting Tension Non-Laminated Side |
dyne/cm | >38 | GB/T 14216 |
All properties are tested under standard laboratory conditions: 23±2ºC; 50±5% RH, unless otherwise stated. Where relevant, tests are based on international testing standards. Metallising is conducted by a sub-contractor. MD – Machine Direction TD – Transverse Direction.










