- Ultra Flexible, Low Resistance, Strand Wire,High Performance Pure Silicone Wire - High-quality tinned copper inner core, can maintained copper wire for a long time does not oxidize .protecting them from corrosion and making it easier to solder. - Insulating silicon rubber, color: white, red, black, blue, green, yellow, - Scope: Applicable to all kinds of electrical and electronic, industrial electronics, model aircraft, Cars, ship model, batteries, motors and other links insulation. electronic ceramics,heating parts,car lighting,ballast etc. Nominal Voltage: 60V Testing Voltage:2000V Temperature Range:-60 Deg C to 200 Deg C Conductor: Tinned Copper.