Scotch® Super 33+™ Vinyl Electrical Tape. The combination of the pressure-sensitive, rubber-resin adhesive and the PVC backing offers electrical and mechanical protection. Provides high resistance to UV rays, abrasion, moisture, alkalis, acids, corrosion and varying weather conditions. Tensile strength rating of 15 lbs. per inch meets professional electrical standards. Compatible with rubber and synthetic splicing compounds. Made of black durable PVC. Withstands a temperature range of 0 to 221 degrees F (-18 to 105 degrees C). UL Listed, ASTM Approved, CSA Certified and RoHS 2011/65/EU Compliant.