PBW0406 is a preformed high performance polyisobutylene (PIB) based sealing tape that is used predominantly within the roofing industry as a seal between framing and roof claddings. PBW0406 will form a watertight seal against any moisture ingress. The tape is waterproof, cost effective, non toxic and requires no tools to apply. Common colour is white, but is available in black. Typical size is 4mm x 6mm x 12m.