【Scope of application】

The content of ozone in the atmosphere is very small, but it is the main factor of rubber cracking. This product simulates and strengthens the ozone conditions in the atmosphere, studies the law of the effect of ozone on rubber, and quickly identifies and evaluates the anti-ozone aging performance and anti-ozone agent protection of rubber Effective methods.

【Standards compliant】

GB/T7762-2003 Ozone cracking resistance static tensile test method for vulcanized rubber or thermoplastic rubber, GB/T2951.21-2008 general test method for cable insulation and sheath materials, GB/T 11206-2009 rubber aging test surface cracking method, And other test methods specified in related standards

【technical parameter】

Temperature range: 0℃-80℃

Temperature fluctuation: ±0.5℃ ±2.0℃

Ozone concentration accuracy: 10~1000pphm ±10%

Raising frequency of sample rack: 2R/min (optional)

Air velocity: 12～16mm/s

Test gas flow: 20～70L/min

Sample rack rotation speed: 360 degree rotating sample rack (rotation speed 1~3 revolutions per minute or optional adjustable)

Humidity range: 20-98%