PVC duct sealing tape coated with a non-staining transparent, pressure sensitive adhesive with high adhesion qualities. Suitable for pipewrapping, joining and sealing metal or plastic ducting. Flame retardant, self-extinguishing and UV resistant. Conforms to BS3887:1991 and BS EN 60454-3-1/Type 2. Colour silver, roll width 50mm x 33m long.