... With excellent high temperature resistance 2.excellent insulation 3.tensile strength 4,silicone coated Fluorous rubber Product description: ZH- ... break%≥3ASTM D-3759 Heat resistance°C300 Insulation voltageKV3.5 Insulation class H class lengthM20,30 Product Features: ... With excellent high temperature resistance , excellent insulation, tensile strength, soft and tender, no raw edges, ...