3M Scotch Super 33+ vinyl electrical tape weatherproofs and insulates your outdoor electrical connections. This premium-grade tape offers excellent resistance to UV rays, abrasion, moisture, copper corrosion, alkalis and acids, and is flame-retardant. Super 33+ performs continuously in ambient temperatures up to 220 degrees F (105 degrees C) and is conformable for cold weather applications down to 0 degrees F (-18 degrees C). It combines PVC backing with excellent electrical insulating properties to provide primary electrical insulation for splices up to 600V and protective jacketing. Protect your connections with flexible 3M Scotch Super 33+ vinyl electrical tape.