Waterproof Repair Tape

Waterproof wall crack,roof ,tanks repair tape.High temperature and pressure resistant.Size 5meters*50mm*1mm* Excellent insulation property. How to use: 1.Make sure the surface clean and dry before application. 2.Peel off the released film and apply the RV roof seal tape. 3.Repeatedly press the butyl sealant until the tape is fully stuck with the surface.