Premium 3M Fiberglass Insulation Tape for Extreme Heat Protection

High-temperature resistant fiberglass fabric with 3M adhesive backing ensures reliable insulation up to 500°F (260°C). Precision-woven silica fibers provide superior flame resistance and durability against abrasion.

Self-extinguishing material meets UL certification for electrical safety. Ideal for HVAC duct sealing, industrial wiring harness protection, and automotive exhaust system repairs.

Pressure-sensitive adhesive bonds instantly to metal, rubber, and irregular surfaces without cracking. Tear-resistant design allows clean hand-cutting and conforms to tight spaces.

Sold in bulk quantities with wholesale pricing for contractors and manufacturers. Direct factory supply guarantees consistent quality across large orders.