ISO 2556
Plastics - Determination of The Gas Transmission Rate of Films and Thin Sheets Under Atmospheric Pressure - Manometric Method
Specification of the methodand of two types of suitable test apparatus. The plastic test specimen separates two chambers, the one contains the test gas at atmospheric pressure, the other of known initial volume has the air pumped out until the pressure is practically zero. The quantity of gas which passes through the specimen from one chamber to the other is determined as a function of time by measuring the increase in pressure occuring in the second chamber by means of a manometer.
Gas Permeability Tester G101
G101 Gas Permeability Tester measures the permeance and permeability of plastic films, composite films, high barrier materials, sheeting, metal foils.
Gas Permeability Tester G103H
G103H Differential Pressure Method Gas Permeability Tester measures gas transmission rate and permeability of plastic films, sheets, foils and other materials.
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Saicheng Instrument Company is a technology-based enterprise dedicated to the development, production and sales of physical property testing instruments. Since its establishment in 2007, the company has provided high-quality testing instruments and comprehensive quality control solutions for packaging, food, pharmaceutical, medical equipment, adhesive products, quality inspection institutions, scientific research institutions, daily chemical industries and other industries.
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