20/25micron metalized polyester film for waterproof material industry
pet metallized film:
Description:
take BOPET film(polyester) as base material, then metallized on it as surface
pet metallized film features:
1) excellent moisture, oxygen, and aroma barriers
2) printable on both side
3) excellent dimensional stability
4) normal thickness: 12μ,
pet metallized film Typical Properties
Items | Units | Typical Values | Testing Methods | |
Thickness of Film | μm | 12 | ASTM D-374 | |
Tensile Strength | MD | Mpa | 235 | ASTM D-882 |
TD | 241 | |||
Elongation At Break | MD | % | 126 | ASTM D-882 |
TD | 105 | |||
Shrinkage (150°C,30min) | MD | % | 1.6 | ASTM D-1204 |
TD | 0 | |||
Wetting Tension | Metal side | mN/m | 54 | ASTM D-2578 |
Friction coefficient | —— | 0.48 | ASTM D-1894 | |
Haze | % | 2.3 | ASTM D-1003 | |
Glossness | % | 131 | ASTM D-2457 | |
Thickness of Aluminum layer | A | 450 |
| |
Ω/ | 1.22 | GB/T 15717 | ||
O.D | 2.2 | X·Rite361 | ||
VLT
|
| ASTM D 1746 | ||
Uniformity of Aluminum Layer | % | 5 | GB/T 15717 | |
Adhesion of Alumunium Layer | % | No Aluminum Layer Peels | 3M Tape | |
WTR (38°C,90%RH) | g/m2·24hr | 0.55 | ASTM E96 | |
VOTR (23°C,0%RH) | cm3/m2·1atm·24hr | 0.88 | ASTM D1434 | |
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