YN-C801 Tar-Free Polyurethane (911) Waterproof Paint

1. The coating film possesses rubber elasticity, excellent elongation, and high tensile strength.
2. It exhibits high temperature resistance and low temperature flexibility.
3. Easy to apply, the coating film is seamless and highly integral.
4. It has a certain degree of corrosion resistance.
5. Before application, it is an amorphous viscous substance, making it easy to handle and finish on any complex substrate.

1. The surface of the substrate should be flat and dry, with any loose soil and cement residue thoroughly removed before applying the primer. Internal and external corners should be rounded off, with internal corners larger than 10mm and external corners larger than 10mm.
2. The mixture should be strictly prepared according to the weight ratio of Component A and Component B based on the construction quantity, and should be stirred evenly before use.
3. The mixed coating should be evenly applied using a rubber or plastic scraper, with a uniform thickness of generally 1.5mm-2.0mm. It should be applied in 3-4 coats, with each subsequent coat applied perpendicular to the previous one after the previous coat has formed a film.
4. Reference usage: for a thickness of 1.5mm, the usage is ≥2.2kg/m², and for a thickness of 2mm, the usage is ≥2.6kg/m².
5. To increase strength, a layer of glass fiber cloth can be added, with the coating thickness below the reinforcement not less than 1.0mm and the coating thickness above not less than 0.5mm.
6. Termination and edge treatment: Additional coating should be applied for sealing, and local nodes should be reinforced.
7. Protective layer: The waterproof coating surface should be isolated and protected according to design requirements to prevent damage to the waterproof coating layer.