Product description: The HKQL-125 ozone aging test box can be used for rubber products such as vulcanized rubber, thermoplastic rubber, cable insulation sheath, etc., under static or continuous dynamic tensile deformation, or under intermittent dynamic and static tensile deformation,Exposed to airtight test chamber containing constant ozone concentration and constant temperature, the samples were detected according to the predetermined time, and the cracking or other properties of the sample surface were measured to evaluate the ozone aging resistance of rubber. Main technical parameters: 1.Model: HKQL-125 2.Studio size D × W × HG: 500 × 500 × 500mm 3.Temperature range: RT 1060 ℃ 4.Temperature uniformity: ≤ 2 ℃ 5.Temperature fluctuation: ±0.5 ℃ 6.Temperature deviation: ≤ ±2 ℃ 7.Heating rate: 0.7-1.0 ℃ / min 8.Time range: 0: 999 hours 9.Ozone concentration: 0 / 500 PPHM 10.Ozone concentration deviation: ±10% 11.Gas flow rate: 8-16mm / S 12.The rotating speed of the sample frame is 20 to 25 mm / s (adjustable) 13.Fixture elongation: 5 / 35%
