General description The Heat Tape Repair Tape is a versatile aluminum foil tape designed for sealing, repairing, and insulating various surfaces. With a strong adhesive backing, it is suitable for a wide range of applications including air ducts, pipe insulation, and temporary repairs on metal surfaces. This tape is ideal for both smooth and uneven surfaces, ensuring effective heat resistance. Technical specifications Dimensions: 5cm x 20m Long-term temperature resistance: 120℃ Short-term temperature resistance: 350℃ Usage Sealing and repairing air ducts Wrapping pipe insulation Waterproofing aluminum surfaces Sealing hot and cold air ducts Fixing copper pipes Temporary repairs on metal surfaces Other information The tape is easy to tear and leaves no glue residue. It offers excellent adhesive effects and stability under varying temperature conditions. The aluminum foil tape does not wrinkle or curl, facilitating easier application on ducts.