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Product Description
BOPET packaging film is a three layer co-extruded, biaxially oriented film.
Thickness: 15-50um; Typical thickness: 15/19/23/50um
Width: 100-1800mm; Length: 3000-12000m/roll
Applications
Bopet heat sealable film is widely used in pharmaceutical, food, cosmetics amd other diaphragm, container sealing and easy sealing, are encapsulation materials with moistureproof, oil resistant, easy to receive, the characteristics of environmental protection.
PET acid-proof alkaline, excellent optical performance, and other functions, so that when the self-styled close packing crisp and beautiful.
Main Features
Excellent mechanical properties;
Excellent printing and metallization;
Excellent dimensional stability and temperature resistance
Good heat sealing performance and strength, the sealing temperature is lower;
| Properties | Test Methods | Units | Typical Values | ||||
| Thickness | GB/T 6672 | micron | 15 | 19 | 23 | 50 | |
Tensile Strength @100mm/min | MD | ASTM D882 | N/mm2 | 180 | 180 | 190 | 190 |
| TD | 210 | 210 | 220 | 220 | |||
| Elongation at Break | MD | ASTM D882 | % | 120 | 120 | 130 | 150 |
| TD | 100 | 110 | 110 | 110 | |||
| Modulus of Elasticity | MD | ASTM D882 | N/mm2 | 4200 | 4200 | 4300 | 4400 |
| TD | 609 | 609 | 623 | 638 | |||
| Coefficient of Friction | Static | ASTM D1894 | -- | 0.40 | 0.45 | 0.45 | 0.45 |
| Dynamic | 0.40 | 0.40 | 0.40 | 0.40 | |||
| Surface Wetting Tension | Treated | GB/T 14216 | mN/m | 56 | 56 | 56 | 56 |
| Untreated | 40 | 40 | 40 | 40 | |||
| Heat Shrinkage | MD | 302°F(150°C) 30min | % | 1.5 | 1.5 | 1.5 | 1.5 |
| TD | 0 | 0 | 0 | 0 | |||
| Heat Sealing Strength | 115°C | ASTM F2029 | N/15mm | 3.1 | 3.5 | 3.8 | 4.5 |
| 130°C | 3.4 | 4.0 | 4.2 | 6.8 | |||
| Gloss @45° | ASTM D2457 | % | 132 | 132 | 132 | 132 | |
| Haze | ASTM D1003 | % | 3.0 | 3.2 | 3.2 | 3.5 | |
| Total Luminous Transmission | ASTM D1003 | % | 90.0 | 90.0 | 90.0 | 90.0 | |
