【5KG brush+gloves】Durable for 30 years Water-Based Polyurethane Waterproof Coating leaking glue Waterproof Glue Exterior Wall Roof Leak Repair Eco-friendly Material 防水涂料

polyurethane waterproof coating1、 Product IntroductionPolyurethane waterproof coating is a liquid waterproof coating synthesized mainly from isocyanates, polyethers, etc. It is divided into two categories: single component (moisture curing) and two-component (mixed reaction curing). Its core characteristics are:Environmental friendliness: Water based polyurethane is non-toxic and odorless, suitable for indoor use; Oil based polyurethane contains solvents and requires ventilation. Convenient construction: Single component can be covered and brushed separately, and can be rolled or sprayed. Double component requires professional proportioning. Film forming characteristics: After curing, it forms a seamless elastic waterproof film with uniform thickness and strong adhesion to the base surface (concrete, metal, brick surface, etc.)2、 Core efficacy1. Efficient waterproof and anti-seepageForming a dense elastic membrane, blocking the path of water infiltration, suitable for long-term immersion scenarios (such as pools, basements, abstract). Strong crack resistance: high elongation, can cover cracks of 0.3mm or more, suitable for cracking caused by structural deformation and temperature differences in buildings (such as repairing cracks in parapets).2. Weather resistance and chemical corrosionResistant to acid, alkali, and oil erosion, suitable for industrial environments; However, it should be noted that oil-based polyurethane has poor weather resistance and is prone to aging when exposed to long-term sunlight. It needs to be paired with a protective layer (such as cement mortar). 3. Durable and long-lastingUnder normal use, the lifespan can reach 10-15 years, and water-based products are more suitable for humid environments.3、 Adapt to the venue1. Indoor and outdoor waterproofing of buildingsRoofing: Flat roof, sloping roof, attention should be paid to covering the exposed roof with a protective layer. Kitchen and bathroom: Waterproof walls and floors to prevent moisture infiltration and mold growth. Basement and underground engineering: waterproofing of exterior walls and floor slabs to resist groundwater pressure. 2. Special ScenariosWater conservancy engineering: waterproofing and sealing of water pools, water tanks, and water channels. Transportation infrastructure: waterproofing of bridges, tunnels, and parking lot roofs. Industrial scenario: Factory floor, cold storage floor (oil or specific model needs to be selected).