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About usJianguo Waterproofing (Jianguo Weiye) was founded in 1989. It is a professional waterproofing enterprise integrating scientific research, production, sales, construction, and technical services.
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BlogJianguo Waterproofing (Jianguo Weiye) was founded in 1989. It is a professional waterproofing enterprise integrating scientific research, production, sales, construction, and technical services.
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ServiceJianguo Waterproofing (Jianguo Weiye) was founded in 1989. It is a professional waterproofing enterprise integrating scientific research, production, sales, construction, and technical services.
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Social ResponsibilityJianguo Waterproofing (Jianguo Weiye) was founded in 1989. It is a professional waterproofing enterprise integrating scientific research, production, sales, construction, and technical services.
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Contact UsJianguo Waterproofing (Jianguo Weiye) was founded in 1989. It is a professional waterproofing enterprise integrating scientific research, production, sales, construction, and technical services.
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WJG-321 Environmentally friendly one-component polyurethane waterproof coating
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Product Category
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- Product details
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WJG-321 environmentally friendly one-component polyurethane waterproof coating is made from isocyanate and polyether polyol as main raw materials, with various auxiliaries and fillers processed and polymerized. When used, it is coated on the waterproof base layer. After the -NCO end group in the polyurethane prepolymer contacts with moisture in the air, a chemical reaction occurs, forming a seamless, strongly bonded, elastic, non-toxic, environmentally friendly, and tough waterproof coating on the surface of the base layer.
Product Classification
◆ Products are classified into Type Ⅰ, Type Ⅱ, and Type Ⅲ according to basic performance
◆ Products are classified into exposed (E) and non-exposed (N) according to whether they are used for exposure
◆ Products are classified into Class A and Class B according to the limit of harmful substances
Implementation Standard
The physical and mechanical properties and environmental protection performance of the product meet the requirements of GB/T 19250-2013 "Polyurethane Waterproof Coating" standard.
Product Features
◆ Good water resistance, suitable for waterproof projects in basements and other places that are constantly wet or submerged in water.
◆ The coating has rubber-like properties, high elasticity, high strength, and high elongation.
◆ The coating is dense, without pinholes, bubbles, and with strong adhesion.
◆ Chemical reaction film formation, water resistance, corrosion resistance, and mildew resistance.
◆ Good environmental performance, contains no benzene-based solvents, and no coal tar components.
◆ Suitable for waterproof construction of complex structures, with strong adhesion to base layers (such as concrete, stone, wood, metal, etc.).
Application Scope
Suitable for waterproof and moisture-proof projects such as basements, subways, swimming pools, kitchens and bathrooms, walls, platforms, non-exposed roofs, tunnels, and bridges.
Type Ⅰ products can be used in industrial and civil construction projects. Type Ⅱ products can be used in non-traffic areas such as bridges. Type Ⅲ products can be used in exposed traffic areas such as bridges, parking lots, and accessible roofs.
Construction Methods
Spraying or coating (brushing) methods are used for construction.
Product Inquiry
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