Bharat Insulation Company [India] Ltd. Supplies Solderable Polyurethane Coated Wire. Bharat Insulation Company [India] Ltd. Is an ISO 9001:2000 certified company. Solderable Polyurethane Coated Wire is used in suitable for all "B" Class applications have widely used in coils and motor windings like Small motors, Relay, Electronic Coils, Timer and clock coils, Ignition coils, low voltage transformer and solenoids, TV. Deflection coils.