Spray Polyurea Elastic Waterproof Coating (GBⅡ)
The spray polyurea elastic waterproof coating is a new generation of polyurea elastomer material that is cured and formed by on-site spraying of raw materials such as semi-prepolymer, resin, amine chain extender, additives, pigments, etc. This material is solvent-free, pollution-free, convenient for construction, and the coating is continuous, dense and seamless, with excellent physical and chemical properties and stability.
Application Scope
- Old roof waterproofing renovation projects;
- Roof waterproofing and thermal insulation integration projects for factories, hotels and other buildings;
- Surface waterproofing and anti-corrosion projects for metal components, steel structures, color steel plates, etc.;
- Large-span roof waterproofing and anti-corrosion projects for museums, libraries, factories, etc.;
- Waterproof and impermeable projects such as stadium stands, urban pipe trenches, underground space buildings, etc.;
- Anti-corrosion and impermeable projects such as artificial lakes, artificial rivers, landfill sites, sewage treatment tanks, landscape pools, etc.
Performance Characteristics
- The coating is constructed mechanized, which can effectively avoid the hidden quality problems of manual operation;
- The coating film is cured instantly and can be used within 30 minutes of spraying, which greatly alleviates the impact of cross-construction in the project;
- It does not sag during vertical and curved surface construction, and is suitable for the construction of all special-shaped structures;
- The coating is integrally formed into a seamless film, completely avoiding the hidden danger of leakage points;
- The dense coating can effectively prevent the infiltration of corrosive media, achieve the overall protective effect and effectively extend the service life of construction projects;
- No solvent VOC volatilization, no heavy metals, in line with the development direction of international waterproof materials and is a green and environmentally friendly product.
After the spray polyurea elastic waterproof coating is sprayed and formed into a film, its various test indicators all meet or exceed the requirements of the national standard "Spray Polyurea Waterproof Coating".