Type III (Rigid) JS Waterproof Coating

Product Specifications (Reference)
Composition: Cement + Polymer Emulsion (JS Emulsion) + Functional Additives
Color: Gray/Cement Gray
Application: Paste/Slurry
Drying Time: Surface Dry 1–2 hours (25°C)
Complete Dry: 7 days (25°C)
Coating Thickness: Single layer 1–2 mm (Multiple layers recommended, cumulative thickness 2–3 mm)
Tensile Strength: ≥2.0 MPa
Elongation at Break: ≤20%
Water Impermeability: 0.3 MPa, no leakage for 30 minutes
Adhesion: ≥1.5 MPa
Application Method: Brush, Roller, Squeegee
Applicable Temperature: 5–35°C
VOC Content: ≤50 g/L

Key Features
High rigidity, suitable for structurally stable substrates without visible cracks
Excellent water resistance and strong anti-seepage properties
Excellent adhesion, wear, and weather resistance
Water-based, environmentally friendly, low odor, and safe to apply
Multi-layer Coating forms a rigid, one-piece waterproof membrane

Applications
Roof, basement, and balcony waterproofing
Waterproofing for pools, tanks, and reservoirs
Waterproofing for concrete, mortar, and other structurally stable substrates
Waterproofing for indoor and outdoor building structures

Application Instructions
1. Substrate must be solid, flat, dry, free of dust, grease, and loose particles.
2. Mix components A and B thoroughly according to the specified ratio before application.
3. Apply in two or more layers, each about 0.5mm thick; apply the next Paint after the previous Paint is dry.
4. Apply at 5–35℃, RH <85%, avoid rain washing.
5. Maintain the finished waterproof film for at least 7 days; keep it moist to enhance performance.

Scope of Application
Suitable for roofs, balconies, basements, bathrooms, pools, and various building structures, especially areas subject to slight structural movement.

Packaging & Storage
Package: Component A: 20kg bag, Component B: 20kg pail
Storage: Store sealed in a cool, dry place, avoiding freezing and direct sunlight.
Shelf Life: 12 months under sealed conditions at 25℃