Gas Permeation Instrument is applicable in gas permeation tests for plastic film, laminated film, and sheets under various temperatures. Gas permeation test items include gas transmission rate, solubility coefficient, diffusion coefficient and permeability coefficient. Gas Permeation Instrument conforms to ASTM D3985, ASTM D2622, ASTM F1307, ASTM F1927, ASTM D1434, ISO 2556, ISO 15105-1, ISO 15105-2, JIS K7126-A and JIS K7126-B, etc.

Gas Permeation Instrument has below merits:
1. Both Manometric and Coulometric principle tests can be performed by one unit;
2. With one test, customer could get six results by two standards of three different samples;
3. World original design of Curve-fitting Methodology. Gas transmission rate, diffusion coefficient, solubility coefficient and permeability coefficient of the materials at any temperatures between -273 degree Celsius and 200 degree Celsius can be easily obtained;

4. Could be extended to perform special test for toxic and explosive gases;
5. Optional multiple test modes enhance operation convenience;
6. High automatic control system which can control temperature automatically.

Labthink provides excellent testing equipments and services for Labs, quality and safety control sections of worldwide industries, including pharmaceuticals, foodstuff, cosmetics, packaging, printing, adhesive, automotive, petroleum chemistry, environment, biology, new energy, construction, astronautics and electronics, etc.