



1. Product Overview
Polymer Cement (JS) Waterproof Coating is a high-performance, two-component waterproofing material composed of high-quality polymer emulsion and cement-based inorganic powder. This product combines the flexibility of polymers with the durability of cement, forming a dense and elastic waterproof layer that effectively prevents water penetration. It is widely used in both interior and exterior waterproofing applications, including bathrooms, basements, rooftops, and exterior walls.
2. Key Features
• Excellent Waterproofing Performance: Forms a seamless, high-strength waterproof layer.
• High Flexibility and Crack Resistance: Effectively adapts to structural movements and prevents cracking.
• Strong Adhesion: Bonds well to concrete, masonry, tiles, and other common construction materials.
• Breathable Yet Waterproof: Allows moisture to escape while preventing water infiltration.
• Environmentally Friendly: Water-based, non-toxic, and safe for indoor and outdoor use.
• Easy to Apply: Can be applied using a brush, roller, or spray.
3. Applications
• Waterproofing of bathrooms, kitchens, balconies, and basements.
• Protection of concrete rooftops and external walls.
• Waterproofing for tunnels, bridges, and underground structures.
• Waterproof reinforcement for swimming pools and water tanks.
4. Application Process
1. Surface Preparation: Ensure the surface is clean, firm, and free of dust, oil, or loose materials.
2. Mixing: Blend the polymer emulsion and cement-based powder in the correct ratio until a uniform paste is formed.
3. Application: Use a brush, roller, or spray to evenly apply the first coat.
4. Multiple Coats: Apply a second coat perpendicular to the first after the initial layer has dried.
5. Curing: Allow the coating to fully cure before exposing it to water.