Scotch® Rubber Splicing Tape 23 is a highly conformable, self-fusing EPR (Ethylene Propylene Rubber) based, high voltage splicing tape. It is a non-vulcanizing, shelf-stable tape with excellent electrical properties. Scotch® Rubber Splicing Tape 23 can be used as an insulation for low-voltage applications as well as an insulation for splices up to 69,000 volts.