Butyl TapeFeatures 1. Excellent Adhesion provides airtight waterproof protection. 2. Anti-Corrosion Anti-UV,Anti-high/low Temperature 3. High Elasticity provides resistance to shock, movement, and weather force 4. Outstanding Durability. Last up to 20 years Butyl Tape Uses (1) Steel construction, sun panel, drains parts; (2) Window&door; concrete roof; pipes (3) PC panel (4) Car industry (5) Repairing of roof and cars Butyl Tape Size 2mm x 6mm x 10m,2mm x 20mm x10m,3mm x 40mm x 10m Available in different width & thickness for various construction needs Butyl Tape Packing Method: