- 透光率 [%]: 56.0
Physical Properties | Metric | English | Comments | ||
---|---|---|---|---|---|
Water Vapor Transmission | 4.20 g/m²/day | 0.270 g/100 in²/day | at 100°F, 90% RH; Permatran W | ||
Oxygen Transmission | 0.472 cc-mm/m²-24hr-atm | 1.20 cc-mil/100 in²-24hr-atm | 10% RH; ASTM D3985 | ||
Nitrogen Transmission | 0.0709 cc-mm/m²-24hr-atm | 0.180 cc-mil/100 in²-24hr-atm | 10% RH; ASTM D1434 | ||
Carbon Dioxide Transmission | 2.13 cc-mm/m²-24hr-atm | 5.40 cc-mil/100 in²-24hr-atm | 10% RH; ASTM D1434 | ||
Thickness | 25.4 microns | 1.00 mil | ASTM D374 | ||
Mechanical Properties | Metric | English | Comments | ||
Film Elongation at Break, MD | 80 % | 80 % | ASTM D882 | ||
Film Elongation at Break, TD | 60 % | 60 % | ASTM D882 | ||
Secant Modulus, MD | 0.583296 GPa | 84.6013 ksi | 2% Secant; ASTM D882 | ||
Secant Modulus, TD | 0.496422 GPa | 72.0011 ksi | 2% Secant; ASTM D882 | ||
Coefficient of Friction, Dynamic | 0.27 | 0.27 | Film to Metal; ASTM D1894 | ||
Film Tensile Strength at Break, MD | 96.5 MPa | 14000 psi | ASTM D882 | ||
Film Tensile Strength at Break, TD | 124 MPa | 18000 psi | ASTM D882 | ||
Thermal Properties | Metric | English | Comments | ||
Shrinkage, MD | 16 % | 16 % | Unrestrained, 100°C Air | ||
Shrinkage, TD | 9.0 % | 9.0 % | Unrestrained, 100°C Air | ||
Optical Properties | Metric | English | Comments | ||
Haze | 7.0 % | 7.0 % | ASTM D1003 | ||
Gloss | 99 % | 99 % | 45°; ASTM D2457 | ||
Transmission, Visible | 56 % | 56 % | Clarity; ASTM D1746 | ||
Descriptive Properties | |||||
Air Transmission cc-mil/100 in²-24hr-atm | 0.36 | 10% RH | |||
Yield in2/lb | 16200 | ASTM D2103 |