Property | Test conditions | Units | DD15 | ||
Norinal thichness | GB/T6672-86 | um | 15 | ||
Density | g/kg | 22 | |||
Yield | m2/kg | 45.5 | |||
Tensile strength | MD | GB/T1040-92 | N/mm2 | 200 | |
TD | 250 | ||||
Dimensional stability | MD | GB/12026-89 | % | -1.5 | |
TD | -0.5 | ||||
Haze | GB/2410-80 | % | 4.0 | ||
Water vapor permeability | GB/1037-88 | g/m2/24h | 8.0 | ||
Oxygen permeability | GB/2410-80 | cm3/m2/24h | 6.0 | ||
Oxygen trnamission rate | Cm3/(m2·24h·0.1Mpa) | 1.75 |