High Polymer Butyl Rubber Waterproof Tape – 50mm B-Grade Strong Self-Adhesive Leak Proof Sealing Tape for Roof, Windows, Steel, and Construction Description :- The High Polymer Butyl Rubber Waterproof Tape (50mm B-Grade) is a premium sealing solution designed to provide long-lasting waterproofing and leak protection. Made with high-strength butyl rubber, it ensures excellent adhesion to multiple surfaces such as concrete, steel, plastic, and glass. With superior weather and temperature resistance, this tape is ideal for both residential and industrial use. Whether you need to seal roof cracks, windows, or pipe joints, this waterproof tape delivers unmatched performance and durability. Key Features :- Made with high polymer butyl rubber for maximum sealing and adhesion. 50mm width B-Grade tape, ideal for small to medium leak repairs. Strong self-adhesive backing that requires no additional glue. Weatherproof and UV resistant – durable even under extreme conditions. Withstands high temperatures up to 120°C and low temperatures down to -40°C. Anti-aging properties with a lifespan of up to 30 years. Multipurpose use: suitable for roofs, windows, steel sheets, pipes, and construction. Easy to apply – peel and stick for instant sealing. Ideal For :- Sealing leaks on roofs, terraces, and balconies. Waterproofing windows, sunrooms, and glass joints. Repairing cracks and gaps in steel sheets and construction joints. Pipe joint sealing in residential and industrial areas. Outdoor and indoor use requiring heavy-duty waterproofing. Specifications :- Product Type: Waterproof Butyl Rubber Tape Material: High polymer butyl rubber with protective aluminum foil backing Width: 50mm (B-Grade) Adhesion: Strong self-adhesive Temperature Resistance: -40°C to +120°C Lifespan: Up to 30 years anti-aging durability Application: Roofs, windows, steel, construction, pipes Easy Usage: Peel and apply directly to gaps or cracks Dimension:-        Vol. Weight (Gm) :- 131        Product Weight (Gm) :- 424        Ship Weight (Gm)  :- 424        Length (Cm) :- 5        Breadth (Cm) :- 11        Height (Cm) :- 11 Read Less