ThermaTack Aerosol Spray Glue is a professional-grade insulation adhesive engineered for HVAC duct wrap and insulation applications. The wide web spray pattern delivers broad, even coverage on large or curved surfaces, while the fast-tacking, high-solids formula bonds quickly to fiberglass batts, cotton liners, reflective bubble wrap, and foil-faced materials.
Apply to one surface for repositionable adhesion or spray both surfaces and let tacky for a permanent, durable hold. The waterproof, flexible formula resists moisture and won't stain insulation materials, making it ideal for residential, commercial, and industrial HVAC systems.
Beyond HVAC use, ThermaTack bonds to leather, cloth, cardboard, and most plastics. Clean up easily with petroleum distillate or citrus-based removers. Trusted by EPA-certified HVAC technicians and contractors for fast, clean, efficient installations.