OPTIMAL THICKNESS: At 0.1mm thick, this aluminum foil tape strikes a balance between durability and flexibility. Thicker metal piping tapes can be more fragile, while thinner tapes can be difficult to properly adhere to the surface of the pipe. 0.1 millimeter thickness provides a moderate solution that ensures strength and ease of use. Therefore, 0.1 mm aluminum foil tape is a reliable and recommended choice that will not break easily. Superior Adhesion: Our aluminum foil tape has a first-class pressure-sensitive adhesive that ensures long-lasting adhesion even under extreme temperature conditions. It is resistant to temperatures of up to 120C in the long term and 130C in the short term. In addition, it is UV-, moisture- and heat-resistant, making it excellent in all weather conditions. EASY TO SEPARATE: Thanks to the thicker aluminum foil and paper construction, our HVAC tape easily separates along the edges with a simple tear. The aluminum foil tape stays smooth and flat, making it easier to use and saving you time. It adheres securely, tears off effortlessly, and leaves no residue. Versatile: Aluminum Foil Tape is Perfect for use on a of surfaces, including smooth, flat and irregular surfaces. Its main uses include sealing hot and cold ventilation ducts, serving as an excellent HVAC duct tape, insulating ducts, sealing joints made of aluminum, stainless steel, or plastic, providing a temporary hold on metal surfaces, and securing copper tubing. size: 50mm wide x 50m long x 0.1mm thick Material: aluminum foil colour: silver Package Contents: 2 roll x aluminum foil tape Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.