China Laminating Pouch Film Vacuum Aluminum Metalized Polyester Pet PE Cppfilm, Find details about China Metalized Film, Plastic Film from Laminating Pouch Film Vacuum Aluminum Metalized Polyester Pet PE Cppfilm
Item | VMPE film 20 microns | |||
No. | Properties | Unit | Test value | Test Method |
1 | Film thickness tolerance | % | 20±0.2 | ASTM D-374 |
2 | Tensile strength MD | N/mm2 | 52 | ASTM D-882 |
Tensile strength TD | 45 | ASTM D-882 | ||
3 | Tear Strength MD | Kn/m | 198 | ASTM D-882 |
Tear Strength TD | 220 | ASTM D-882 | ||
4 | Elongation at break MD | % | 589 | ASTM D-882 |
Elongation at break TD | 610 | ASTM D-882 | ||
5 | Water vapour transmission (38ºC,90%RH) | G/m2.24h | 0.8 | ASTM E96 |
6 | Oxygen (23ºC,0%RH) | cm3/m2·1atm·24hr | 68 | ASTM D1434 |
7 | Surface tension | mN /m | 32 | ASTM D-2578 |
8 | Adhesiveness of aluminum(calculated by Fall off area/Total Area) | % | 10 | ASTM D-3359 |
9 | Thickness of aluminum layer | (Square resistance)/ | 2.1 | GB/T 15717 |
(Optical density) O.D | 2.15 | X·Rite361 | ||
10 | Uniformity of aluminum | % | 7 | ------- |
11 | Coefficient of Friction | ------- | 0.55 | ASTM D-1894 |
12 | Density | G/c | 0.93 | ASTM D-729 |
13 | Sealing strength | G/24mm | 880 | ASTM F88-06 |
14 | Reflective | % | 83.3 | GBT 7240-1987 |