Composite Insulator

The composite housing elastomer is prepared with specific composition developed by our experts for years,and prepared by ourselves,contributing to the highest grade in same profession in China,tracking and corrosion resistance level of 1A4.5,class,hydrofobicity of HC1,flammability of FV-0,passing 1500h UVF accelerated ageing test,which shows no apparent degradation after accelerated ageing test for 1000h and natural exposure test for 15 years.