Scotch® 2200 Pads are self-fusing, rubber based insulating compounds, laminated to a flexible, all-weather grade vinyl (PVC) backing. These products are designed to insulate and moisture-seal all connections up to 600 volts, and have excellent resistance to abrasion, moisture, alkalis, acid, copper corrosion and varying weather conditions (including sunlight). If you would like this product in tape form see our Scotch® 2210 Vinyl Mastic Tape