Resistance to cold and hot cycle damage

Resistant to hot and cold cycle damage ability
Epoxy insulation can still have the same ability of withstand high-voltage and flame retardant ability at the same time under 36 times  destructive test of  hot and cold cycle from minus  40 ℃ to plus 125 ℃. 

SGS report：Certificate of destructive test of  hot and cold cycle

SGS report：Conform to UL94V0 test certificate