Pipeline Seal Waterproof Butyl Rubber Double Sided Tape Descriptions: Butyl rubber double sided tape is made by butyl rubber, the feature is waterproof,corrosion resistance, weather resistance, chemical resistance and sealing tightness, which is mainly used for building construction's sealing usage. Features: Excellent waterproof sealing property Safe and environment friendly Strong chemical and UV resistance Permanent flexibility and adhesion Solvent free Applications: Connecting for steel roof color plate and roof lighting sheet The adhesion of cement, lumber, PC, PE, PVC and CPE material Sealing and waterproof of windows, doors, concrete roof, vent line etc.