Scotch Aluminum Foil Tape is layered with a strong rubber adhesive providing a perfect sticking surface. Rubber adhesive tape is perfect for patching and seaming tears in metal ducts, fiberglass, ventilation pipes, and insulation systems. Thermal conductive insulation tape with heat and light reflective properties protect heat-sensitive materials from vermin, moisture, high and low temperatures, and fire smoke. Thin aluminum tape features a high-track, pressure sensitive adhesive that adheres to irregular, smooth, and powder-painted surfaces.