Conductor: Solid or stranded tinned Copper Insulator: Silicone Rubber Temperature Range: -100degree to +200degree Technical dataNominal Voltage: ... .D. Tolerance: ±0.1mmConductor: Solid or stranded tinned CopperInsulator: Silicone RubberColor: white, blue, red, black, brown, yellow, green, ... make all kinds of special specification silicone wires and Braided silicone wires to customer's order.