Product description: Ozone resistance aging test chamber is used to test and determine the rubbers’ ozone resistance aging property of rubber products such as vulcanized rubber, thermoplastic rubber and cable insulation sheath according to the crack and other properties’ change occurred on the sample’s surface, when they’re in the static stretching or continuous dynamic tensile deformation or continuous dynamic and static stretching alternate tensile deformation, being exposed under the constant ozone concentration air and constant temperature chamber which is air confined without light in the preset time, it is widely used in schools, factories, military industry, research departments, etc. Standards: • GB/T 2951.21--2008 Technical parameters: • Working room dimensions: (selected by users) Working volume Working dimensions 100L 400×500×500 150L 500×600×500 225L 500×600×750 500L 700×800×900 800L 800×1000×1000 1000L 1000×1000v1000 1300L 1000×1000×1300 • Temperature range: RT~60℃ • Temperature fluctuation: ±0.5℃ • Temperature deviation: ≤±2℃ • Humidity range: ≤65% R.H • Humidity uniformity: +2% -3% R.H • Heating rate: 0.7-1.0℃/min • Time setting range: 0~999H • Ozone concentration: 50~500PPM • Gas flow rate: 280-560L/H • Grip elongation: 5%~35% Specifications: • Overall dimensions: customized depends on users’ requirement • Power supply: provided according to model selection of users