super88Scotch® Vinyl Electrical Tape Super 88 is a premium grade, 8.5-mil thick, all-weather vinyl insulating tape. It is desned to perform continuously between a temperature range of 0–220°F (-18–105°C). It has an excellent resistance toScotch® Vinyl Electrical Tape Super 88 is a premium grade, 8.5-mil thick, all-weather vinyl insulating tape. It is desned to perform continuously between a temperature range of 0–220°F (-18–105°C). It has an excellent resistance to