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Paper Package Gas Permeability Testing Instrument is based on the differential pressure method, and is professionally applicable to the determination of gas transmission rate as well as solubility coefficient, diffusion coefficient and permeability coefficient of plastic films, composite films, high barrier materials, sheeting and aluminum foils.
Paper Package Gas Permeability Testing Instrument conforms to the following standards:
ISO 15105-1, ISO 2556, GB/T 1038-2000, ASTM D1434, JIS K7126-1, YBB 00082003
Paper Package Gas Permeability Testing Instrument is applicable to the determination of gas permeability of:
|Test Range||0.05~50,000 cm3/m2·24h·0.1MPa (standard volume)|
|At least 500,000 cm3/m2·24h·0.1MPa (extended volume)|
|Number of Specimens||3 (with independent test results)|
|Vacuum Resolution||0.1 Pa|
|Vacuum Degree of Test Chamber||<20 Pa|
|Temperature||5°C ~ 95°C|
|Humidity||0%RH, 2%RH ~ 98.5%RH, 100%RH|
(humidity generator is outside of supply scope)
|Specimen Size||Î¦97 mm|
|Test Area||38.48 cm2|
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