On1shelf® Aluminium Foil Tape 20mm, Self Adhesive Heat Resistant Metal Sealing with Acrylic Adhesive, Waterproof Silver for HVAC, Ducting, Pipe Insulation and Repairs (20MMX10M)

20mm narrow aluminium foil tape for precise sealing work where wider rolls are too bulky, ideal for small HVAC joints, duct edges, foil insulation seams, pipe lagging, repair strips, panel edges and detailed maintenance jobs around the home, workshop or trade site. Self adhesive acrylic backing gives a firm, clean bond on suitable smooth surfaces including metal, foil-faced insulation, ducting, plastic panels and clean polycarbonate sheet edges, helping create a neat seal against moisture, draughts and surface gaps. Heat resistant silver foil tape with a stated working range of -20°C to +120°C, making it suitable for warm pipe areas, ventilation work, insulation repairs, air conditioning ducting and general sealing tasks where ordinary tape would soften too easily. Suitable for polycarbonate sheet insulation edge work when used correctly, especially as a solid sealing or external edge-covering tape on top edges where ventilation is not needed; use breathable anti-dust tape where flute drainage or airflow is required. Durable 0.10mm aluminium foil tape with release liner, 76mm core and silver reflective finish, designed to conform around clean edges, joints and corners for HVAC, insulation, greenhouse, conservatory, automotive, electrical and general repair applications.