Ozone Test Chamber description

The content of ozone in the atmosphere is very small, but it is the main factor of rubber cracking. This Ozone Test Chamber simulates and strengthens the ozone condition in the atmosphere, studies the action of ozone on rubber, and quickly identifies and evaluates the anti-ozone aging performance of rubber and the protection of anti-ozonant. Method of performance. Reference standard: GB/T7762-2003 vulcanized rubber or thermoplastic rubber ozone crack resistance static tensile test, GB/T2951.21-2008 cable insulation and sheath material general test method, GB/T 11206-2009 rubber Aging test surface cracking method, and other test methods specified by relevant standards.

Principle and method of Ozone Chamber

The test method can be divided into "static" and "dynamic" according to the test method and standard. static means that the sample is stretched and then placed in the test chamber for testing. The dynamic is to place the sample on the fixture of the test box, stretch and do the test, and the tension floats about 5% ≤ 45% of the measured sample itself.

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