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DM2/330 Differential and Equal Pressure Method Gas Permeability Tester is based on differential and equal pressure method, and is professionally applicable to the gas permeability test of films and packages. It is designed for tests of gas transmission rate, solubility coefficient, diffusion coefficient and permeability coefficient of plastic films, laminated films, high barrier material, sheets, aluminum foils and back-sheets as well as bottles, pouches, jars and boxes made of plastics, rubber, paper, glass, metal and other materials.
Gas Permeability, Gas Permeability Coefficient, solubility coefficient, diffusion coefficient
Plastic Films, Sheeting, Packages, Aerospace materials, Paper and Paperboard, Rubber
Differential and Equal Pressure Method
ISO 15105-1, ISO 15105-2, ISO 2556, ASTM D3985, ASTM F2622, ASTM F1307, ASTM F1927, ASTM D1434, JIS K7126-1, JIS K7126-2
Equal pressure method
Test Range: 0.01~5000 cm3/m2 24h 0.1MPa (standard)
Resolution: 0.001 cm3/m2d
Differential pressure method
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