... hot or cold temperatures Fast solidifying speed (2-5minutes) pipe repair kit industrial armor tape This product is made of knitted fiberglass ... polyurethane resin. It uses environmental friendly materials, and mainly used for Repair Underwater Pipeline and adheres to Metal, plaster, PVC, Copper, ... a bag and take out the repair bandage/armor tape, dip in room temperature water for 4-6 seconds and press ...