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Application
This instrument could do two kinds of experiments: one is the resistance of yellowing; the other is resistance of aging. It meets the standard of JIS-P8127 and ASTM D1148.
Notes:
Aging: this instrument could promote the degradation of the vulcanized rubber in order to calculate the rate of changing before and after heating. Generally speaking, testing for 24 hours in temperature of 70? equals testing for 6 months disclosing in the air.
Yellowing: this instrument makes a virtual air condition and lighted by UV light to see the appearance changes. Generally speaking, testing for 24 hours in temperature of 70? equals testing for 6 months disclosing in the air.

Technical Data
Inner Size 50*50*60 Temperature Range Normal temperature -+200?
Control Mode Automatic calculation controller Temperature Display 0.1?
Control Accuracy ± 3 ? Distribution Accuracy ± 1 ? (at -100?)
Time Memory 0-999 hours, power failure memory


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