Our high temp aluminum tape is a professional-grade, fireproof sealing tape designed for extreme heat and wet environments. Featuring thermal-adaptive aluminum foil and a super-sticky acrylic adhesive, this tape withstands temperatures up to 600°F (315°C) while creating airtight, waterproof seals on ducts, pipes, and heaters.
High-Temperature Aluminum Foil Tape – Ultimate Heat & Flame-Resistant Sealing Solution
Product Description:
Our premium high temp aluminum tape is engineered for extreme thermal and electrical applications. This flame retardant aluminum foil tape combines a heavy-duty 0.15mm aluminum backing with industrial-grade acrylic adhesive, creating an impenetrable seal that withstands 600°F (315°C) while reflecting 97% of radiant heat. Ideal as aluminum foil duct tape for HVAC systems or aluminum heat tape for pipe insulation.
Extreme Heat Shield – Withstands 600°F continuous (650°F intermittent)
Flame Retardant – UL 723 certified (self-extinguishing)
Waterproof Seal – 100% moisture barrier for wet environments
Heavy-Duty Adhesion – 45oz/inch² peel strength (3X standard foil tape for insulation)
Reflective Surface – 97% radiant heat reflectivity improves energy efficiency
Sealing joints in aluminum foil duct tape applications
Repairing furnace flue pipes
Aluminum heat tape for boiler/steam pipe wraps
Thermal blanket repairs in power plants
Roof flashing repairs
Firestop barrier installations
Exhaust system patching
Heat shield maintenance
Versatile Performance – Functions as:
Foil tape for insulation
Flame retardant aluminum foil tape
Aluminum heat tape
Superior to Competitors
50% thicker aluminum layer vs economy tapes
Adheres to dusty/damp surfaces
Specialized Options
Static-dissipative for electronics
Fiberglass-reinforced for high-pressure ducts
Clean Surface – Wipe with alcohol for maximum adhesion
Apply Tension – Stretch slightly during application
Burnish Edges – Rub with squeegee for permanent seal
Performance Comparison:
Trusted By:
HVAC contractors
Industrial maintenance teams
Aerospace manufacturers
Need custom widths or printed branding? [Contact our specialty tape engineers!]