Super Strong Rubber Self-Adhesive Butyl Waterproof Sealant

Premium butyl rubber core ensures extreme durability and long-lasting adhesion, resistant to UV rays, moisture, and temperature fluctuations (-40°F to 200°F).

High-Tack Aluminum Foil Backing

Reinforced aluminum foil layer enhances tear resistance and provides superior waterproofing, ideal for roof repairs, HVAC ducts, and metal flashing.

Instant Waterproof Bonding

Self-adhesive design requires no heating or tools—simply peel and press for an airtight seal on surfaces like wood, PVC, and painted metal.

Heavy-Duty Industrial Applications

Perfect for sealing RV roofs, gutters, boat seams, and automotive panels; withstands harsh weather and mechanical stress without cracking.

Cost-Effective Bulk Solution

Sold in wholesale quantities with global shipping—lowest price guaranteed for contractors, builders, and DIY enthusiasts stocking up.