Polyvinyl chloride backing resists moisture, alkalis, acid copper corrosion and moisture
Aggressive mastic adhesive offers optimized adherence
Tape measures 2 1/2 in x 10 ft x 45 mil
Made of black, durable polyvinyl chloride and mastic
Withstands a wide temperature range of 32 to 100 degrees F (0 to 38 degrees C)