Industrial Use: | Food |
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Transparency: | Transparent |
Layered: | Basic Level |
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Item | Units | Test standard | Standard value | Average | |
Thickness | um | GB/T 6672-2001 | 14.90~15.12 | 15.01 | |
Tesile strength | MD | Mpa | GB/T 13022-1991 | ≥180 | 239.80 |
TD | GB/T 13022-1991 | ≥180 | 324.90 | ||
Elongation at Break | MD | % | GB/T 13022-1991 | ≤180 | 139.0 |
TD | GB/T 13022-1991 | ≤180 | 88.0 | ||
Modulus of Elasticity | MD | Mpa | GB/T 13022-1991 | ≥2000 | 3375.0 |
TD | GB/T 13022-1991 | ≥1300 | 2604.0 | ||
Thermal shrinkage | MD | % | GB/T 12027-2004 | ≤3.0 | 1.41 |
TD | ≤3.0 | 1.53 | |||
Tear force | MD | mN | GB/T 11999-1989 | ≥60 | 89.5 |
TD | ≥60 | 73.1 | |||
Coefficient of Friction(non/non) | ST | GB/T 10006-1988 | ≤0.6 | 0.411 | |
KI | ≤0.6 | 0.378 | |||
Treated side(treated/non -terated) | mN/m | GB/T 14216-1993 | ≥50 | 56 | |
Haze | % | GB/T 2410-1980 | <7.0 | 2.14 | |
Gloss | % | GB/T 2410-1980 | >150 | 220.3 | |
Clarity | % | GB/T 2410-1980 | >90 | 90.6 | |
Water vapor transmission(40ºC90%RH) |
g/m²/24h /atm | GB1037-88 | <150 | 120 | |
Oxygen transmission(20ºC100%RH) | cm³/m²/24h /atm | GB-1038 | <50 | 45 |