The ozone aging test box can be used for rubber products such as vulcanized rubber, thermoplastic rubber, cable insulation jackets, etc., under static tensile deformation, exposed to closed and non-illuminated air containing constant ozone concentration and a constant temperature test box, as scheduled Time to test the sample, the degree of cracks or other performance changes from the surface of the sample to evaluate the resistance of the rubber to ozone aging.
Conform to the standard: GB / T7762-2003 vulcanized rubber or thermoplastic rubber ozone tensile static tensile test method
GB / T2951.21-2008 General test methods for cable insulation and sheath materials and test methods specified in other relevant standards
Brief description of GB / T7762-2003 standard of ozone aging test box:
Standard name: Vulcanized rubber or thermoplastic rubber ozone cracking static tensile test Test method for ozone crack resistance conducted in the environment.
GB / T 7762-2003 National Standard for Ozone Cracking Static Tensile Test (GB) of Vulcanized Rubber or Thermoplastic Rubber Test method for resistance to ozone cracking in air at a specified temperature and in an environment without direct influence of light. This standard is a revision of GB / T 7762-1987.
Brief description of the standard of ozone aging test chamber GB / T2951.21-2008:
GB / T2951 stipulates the test methods of polymer insulation and sheath materials for power distribution and communication cables and optical cables, including ships and offshore cables and optical cables, and specifies the ozone resistance test method, thermal extension test method and mineral oil immersion test method. Elastomer mixture suitable for wire, cable and optical cable.
Readers of GB / T2951.21-2008 General Test Methods for Insulation and Sheathing Materials of Cables and Optical Cables Part 21: Special Test Methods for Elastomer Mixtures—Ozone Resistance Test—Hot Elongation Test—Immersion of Mineral Oil Technical personnel for the research, production, use and testing of cables and optical cables.
In addition to the above GB / T7762-2003 vulcanized rubber or thermoplastic rubber ozone cracking static tensile test method, GB / T2951.21-2008 cable insulation and sheath material general test method, ozone aging test box meets other relevant standards The prescribed test method, please visit: http: //
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