Electrical Rubber Tape - 3M™ 2242 Electrical Tape is an economical, general purpose, rubber tape. The tape is a highly conformable, linerless EPR (Ethylene Propylene Rubber) based electrical insulating tape. The tape is designed for use in splicing and terminating wires and cables rated up to 90°C. The tape will meet industry specifications for flame retardance and has the necessary physical and electrical properties to provide immediate moisture seals and void–free buildup. Features and Benefits: Linerless, self–bonding, insulating tape Ethylene propylene base Flame retardant Physical and electrical properties unaffected by degree of stretch Uniform tape unwind from roll Small roll size (OD) Five year shelf life Stable over wide application temperature range Weather Resistant