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ASTM D1434
ASTM D1434
ASTM D1434 - Standard Test Method for Determining Gas Permeability Characteristics of Plastic Film and Sheeting
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proprietà di prova
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Permeabilità ai Gas
G2/131 is based on differential pressure method and applicable to the determination of gas transmission rate, solubility coefficient, diffusion coefficient and permeability coefficient of barrier materials and packages at different temperatures.
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Permeabilità ai Gas
VAC-VBS is based on the differential pressure method, and can be used for determination of gas transmission rate of films, sheeting, high barrier materials and aluminum foils.
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Permeabilità ai Gas
VAC-V1 is applicable to the determination of gas permeability rate, solubility coefficient, diffusion coefficient and permeability coefficient at various temperature of plastic films, laminated films, sheeting, foils and finished packages, etc.
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Permeabilità ai Gas
VAC-V2 can be used to measure gas permeability rate, solubility coefficient, diffusion coefficient and permeability coefficient at various temperature of plastic films, laminated films, high barrier material, sheets, foils, etc.
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Permeabilità ai Gas
VAC-V3 is designed for the measurement of gas permeability rate, solubility coefficient, diffusion coefficient and permeability coefficient at various temperature of plastic films, laminated films, high barrier material, sheets, foils, etc.
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Permeabilità ai Gas
G2/132 is based on the differential pressure method and professionally applicable to the determination of gas permeability of film specimens. It is equipped with three diffusion cells.
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Permeabilità ai Gas
DM2/330 is based on differential and equal pressure method, and applicable to gas permeability test of films and packages. It is designed for the test of gas transmission rate, solubility coefficient, diffusion coefficient and permeability coefficient.