Automotive air bag permeation testing is very important for automotive air bag filling and release performances.
The material of automotive air bag is a laminated film of rubber and nylon. Air bag is filled with helium when working.
The rapid filling of air bag is of great importance. It is a must for the passenger to be stopped by the fast filled bag which can also exhaust promptly. Therefore, excellent and proper permeation performance of air bag is very important.
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Labthink DM 2/330 Differential and Equal Pressure Method Gas Permeability Tester can test film and laminated materials including air bag laminated material. This tester can execute differential pressure and equal pressure in the same chamber. Three specimens can be tested simultaneously in 3 chambers. Poisonous, explosive and other gases can be tested as well. The temperature control range is5C-95C, which is very convenient to test the permeability performance of airbag during storage and when triggered by heat.
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