Resistors Manufacturing Company supplies Silicone Coated Radial Resistor. Resistors Manufacturing Company is an ISO 9001:2000 awarded company. Silicone Coated Radial Resistor is a high wattage type resistor which is used at places where heat to be dissipated is higher. Silicones Coated Radial Resistor can be used as current limiting resistors, load resistors etc. Silicone Coated Radial Resistor is available in completely welded construction.