Feature(may vary by option.)

●Thicker Metal Tape: Made from high-strength aluminum foil and premium acrylic pressure-sensitive adhesive, this heavy-duty Industrial tape adheres securely to surfaces of most materials, performs well in cold weather conditions, and provides excellent performance and long-lasting durability in wet and demanding environments, its ideal for sealing rigid fiberglass duct boards and flexible air duct systems.
●Excellent Performance: High temp flue tape is designed to resist flame, moisture /vapor, dust, odor, some chemicals and smoke transmission. in -20°C to 180°C low and high temperature environment to provide lasting adhesion, not only strong adhesion, but also with fireproof, waterproof, UV resistant, heat resistance, anti-interference, temp -resistant, anti-corrosion, anti-aging, anti-rust, and other properties, suitable for indoor and outdoor.
●Wide Application: multi-purpose silver foil tape is commonly used for sealing HVAC ductwork, seal and patch hot and cold air ducts and dryer vents, ducting pipe insulation, sealed furnace/stove pipe, repair exhaust piping, fixing hose and metallic copper pipe, stainless steel and plastic joints/seams, aluminum alloy seals, EMI & RFI shielding, making grounding mats, decoration arts & crafts, wrapping ac/heaters ducting, making EMP protector, foam board insulation, wire harness wrap, auto insulated materials, exhaust leak, light reflecting, moisture barrier, thermal conducting, single sided conductive, heat shield, and more.
●Easy to use: Professional grade hvac tape is 4mil thick, perfect for use on all types of ducts and pipes, easy to apply to piping surfaces and not easy to break. Thicker metal foil and backing paper are easier to peel away from the edges, less likely to wrinkle and curl, no residual glue, easy to apply in the field and no tools needed during installation.
●Package Included: The whole roll of aluminum foil tape is 50 feet/15m long by 2 inch/5mm wide, metal foil thick 4.0 mil (not including the thickness of the backing paper). Note: Ensure that surface is clean, dry, free of grease, oil or other contaminants before applying aluminum tape.

[2inch x 100 feet x 4mil]