Premium 3M Butyl Rubber Insulation Tape – Heavy-Duty Waterproof Sealant

Industrial-Grade Butyl Rubber
High-adhesion butyl rubber core ensures superior waterproofing, UV resistance, and long-term elasticity (-40°C to 90°C). Self-fusing design bonds permanently to surfaces without residue.
Precision Engineering
51mm width x 1.65mm thickness offers optimal coverage for tight seals. 3M length balances flexibility and durability for professional or DIY use.
Multi-Scenario Application
Seals HVAC ducts, roofs, gutters, and automotive seams. Perfect for electrical insulation, marine repairs, and emergency pipe leaks.
Wholesale Advantage
Direct-from-factory pricing, bulk discounts available. Complies with international safety standards (ROHS/REACH).
Lowest Price Guaranteed
Global logistics support for bulk orders. Custom sizing/logos upon request.