Selfadhesive and easy to apply: asphalt sealing tape can be pasted directly without a heating device, saving time and energy. It provides strong adhesion on a variety of dry surfaces. Durable materials and construction: made of selfadhesive polymer modified asphalt plus aluminum foil. Dual leak , scratchresistant and tearresistant. density helps prevent cracking and tearing for lasting performance. Multipurpose and versatile: suitable for many situations including house leaks, roof cracks, balcony leaks, window sealing, RV awnings, gutters, PVC pipes, boats, outdoor equipment, toilets, walls, joints, vents, DIY projects and more. Waterproof and strong performance: compatible with prepainted steel tiles, glass, iron sheets, stainless steel, and prepainted surfaces, as well as prewaterproofed bases. Exhibits strong tensile and compressive strength, elongation, and good deformation resistance. Use scenarios: Seal roof cracks or balcony leaks on dry surfaces to stop water intrusion. gaps around windows, gutters, vents, and joints on exterior or semiexposed areas. DIY projects or outdoor equipment repairs, including boats and RVs, where a durable, weatherresistant seal is needed.