Description: Multifunctional tape, easy to use. Thicker, more viscous and more durable tape. Repair wall cracks and use the roof for waterproofing. The smooth surface tape has high reflectivity and is more thermally insulated. Aluminum foil material, not afraid of scratching, anti- friction, high temperature resistance. Specification: Material: aluminum foil + butyl Thickness: 1 /p> Width: 5cm Length: 5m, 10m Package included: 1 x adhesive tape Note: 1. Make sure the build surface is dry. 2. There should be no impurities on the build surface, which will affect the viscosity of the tape. 3. The band is too narrow to affect the waterproof effect. 4. Cannot be used on the bottom of the water, will fall. 5. Roof waterproofing to find the leak point, responsible for no effect.