China Vacuum Metallized CPP Film for Frozen Food Packaging and Agriculture Reflective Films, Find details about China Aluminum CPP Plastic Film, Metallized CPP Lamination Film from Vacuum Metallized CPP Film for Frozen Food Packaging and Agriculture Reflective Films
Property | Unit | Test Method | Typical Values | ||
Physical | |||||
Thickness | Micron | Internal | 20 | 25 | 30 |
Yield | m2/Kg | Internal | 54.9 | 44 | 36.6 |
Density | g/cm3 | Internal | 0.91 | 0.91 | 0.91 |
Mechanical | |||||
Tensile Strength MD | Kg/cm2 | ASTM-D-882 | 500 | 520 | 525 |
TD | Kg/cm2 | ASTM-D-882 | 400 | 415 | 420 |
Ultimate Elongation MD | % | ASTM-D-882 | 550 | 580 | 600 |
TD | % | ASTM-D-882 | 650 | 685 | 695 |
Surface | |||||
Coefficient Of Static | - | ASTM-D-1894 | 0.35 | 0.35 | 0.35 |
Friction Dynamic | - | ASTM-D-1894 | 0.3 | 0.3 | 0.3 |
Wetting Tension | Dyne/cm | ASTM-D-2578 | 38 | 38 | 38 |
Tear Strength | g/micron | ASTM-D-2578 | 5.2 | 5.4 | 5.5 |
Optical | |||||
Haze | % | ASTM-D-1003 | 3.6 | 4.2 | 4.6 |
Transmittance | % | ASTM-D-1003 | 90 | 89 | 89 |
Thermal MD Shrinkage TD | % | ASTM-D-1204 | 1 | 0.9 | 0.85 |
1.5 | 1.46 | 1.35 | |||
Water Vapor Transmission Rate | g /(m2•24 hr) 40 Celsius | ASTM E 96 | 1.32 | 1.12 | 0.98 |
Oxygen Transmission Rate | ml /m2 •24 hr•0.1MPa | ASTM D 3985 | 35 | 31 | 26 |
Aluminum Layer | |||||
Thickness | A | Internal | 300-500 | 300-500 | 300-500 |
Uniformity | % | Internal | 96 | 96 | 96 |
Sheet Resistance | - | ||||
Adhesiveness | % | GB | 94 | 94 | 94 |