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Electric welding machine cable sheathing compound

  The product refers to the national standard GB/T5013.6, GB/T5013.1 requirements for the electric welding machine cable covering, according to its performance index for the SE4 synthetic elastomer mixture, the performance fully meets the requirements of the electric welding machine cable.


Serial numberprojectunit01AF(YH)
ClaimMeasured value
1Tensile StrengthMpa≥10.012.6
Elongation at break≥300390
2Hot air aging test                    70±2℃×240h
Tensile strength change rate≤±205.4
Elongation at break≥250360
Rate of change in elongation at break≤±25-7.7
3Oil resistance test (IRM902# oil)        100±2℃×24h
Tensile strength change rate≤±40-5
Rate of change in elongation at break≤±40-10
4Thermal extension test                    0.2MPa 200±2℃×15min
Elongation under load≤17515
Permanent deformation after cooling≤250
5Low temperature brittle temperature---38
Low temperature bending test   -35±2℃×16hNo crackNo crack
6Flexural testMillion times--36 no crack
Electric welding machine cable sheathing compound 2019-8-30 本文被閱讀 2804 次
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