Rubber Liquid Waterproof Sealant, TUFINEIN Quick Drying Multi Surface Foundation Leak Repair - Roof Gutters Basement Sealer Waterproof - Indoor & Outdoor Flexible Rubber Paint (Neutral Gray, 5 KG)

• ELASTICITY & EXTENSIBILITY: Waterproof coating sealant can smoothly cover small gaps and cracks, effectively resisting deformation of the substrate. Rubber sealant Initial film formation occurs in 2-4 hours, forming a flexible rubber coating that provides lasting waterproof protection
• LONG-LASTING WEATHER RESISTANCE: Professional rubber sealant waterproof membrane remains stable in high and low temperatures (-40 °C to 80 °C/-40 °F to 176 °F). Waterproof coating has good adhesion on multiple surfaces, not easy to crack and effectively resists aging
• ROOF SEALANT WATERPROOF LEAK REPAIR: Waterproof sealant is suitable for metal roofs, sheds, concrete basements, walls, gutters, wooden skylights, flower pots, low-pressure small swimming pools, bird baths, and fountains. Not suitable for walking surfaces due to tackiness when cured
• MAXIMUM COVERAGE AREA AND PERFORMANCE: Concrete foundation vertical surfaces: 0.6 mm thickness covers 2 m² (21.4 ft²), flat/low-slope roofs and standing water surfaces: 1 mm thickness covers 1 m² (10.7 ft²), use polyester fabric at joints and obvious cracks to enhance waterproofing performance
• FLEXIBLE WATERPROOF SEALANT: Foundation sealant waterproof has self-leveling properties and can be applied with a brush, roller, scraper, or poured. It cures quickly to form a dense rubber waterproof membrane, effectively sealing water, gases, and moisture indoors and outdoors to prevent leaks

TUFINEIN Rubber Liquid Waterproof Coating is a newly upgraded single-component, moisture-curing elastic waterproof coating, suitable for various building surfaces and roof substrates. The coating cures upon contact with atmospheric moisture to form a durable elastic rubber waterproof protective membrane. 1. It possesses long-term stability, exhibiting crack resistance at low temperatures, heat aging resistance, excellent self-leveling properties, strong bonding force, and high adhesion. 2. With outstanding toughness and elongation, it effectively fills fine cracks and resists substrate deformation as well as wind and rain impact. 3. The waterproof membrane demonstrates superior water-repellent performance, capable of long-term immersion in low water pressure areas. 4. The effective operating temperature range after curing is -40°C to 80°C (-40°F to 176°F), ensuring reliability in extreme cold and heat without weather concerns. The product can be applied at temperatures above -10°C (14°F) during winter."