BIGTEETH HVAC Aluminum Foil Tape - 2 inch x 65.6 feet (5cm x 20m) 2.37mil Waterproof HVAC Tape for Sealing Cold and hot air ducts,Metal,Plastic,High-Temperature Resistant
PROFESSIONAL DUCT SEALING POWER: Our premium aluminum foil tape is the HVAC expert's choice! Creates airtight, permanent seals on hot and cold air ducts (sheet metal, flex duct), preventing energy loss and improving system efficiency
EXTREME TEMPERATURE & WEATHER RESISTANT: Engineered to perform flawlessly in harsh conditions. Withstands temperatures from -4°F to 248°F (-20°C to 120°C) and is completely waterproof, making it ideal for indoor/outdoor repairs and sealing
SUPER STICKY OIL-BASED ADHESIVE: Features an aggressive, pressure-sensitive oil-based adhesive that bonds INSTANTLY and permanently to clean metal, plastic, vinyl, and other surfaces. Holds strong under vibration and stress
DURABLE YET FLEXIBLE:Made from a robust 2.37mil (0.65mm) thick aluminum foil backing that resists tearing, punctures, and corrosion while remaining highly flexible for easy application on curves and irregular shapes
VERSATILE REPAIR SOLUTION: Perfect for sealing leaks in ductwork, patching metal roofs & gutters, repairing downspouts, securing insulation, automotive fixes, crafting, and general household repairs requiring a strong, long-lasting bond