NRAC Non-Curing Waterproof Coating is a premium-grade, cold-applied rubberized asphalt sealant designed for professional waterproofing in construction and infrastructure projects. With a thick, paste-like consistency and a permanently elastic structure, this coating offers long-lasting protection without cracking, hardening, or shrinking over time.
It forms a seamless, high-adhesion waterproof layer that adapts to structural movement and extreme weather, making it ideal for use in basements, tunnels, bridges, rooftops, and other demanding environments.
Key Benefits
- Non-Curing & Flexible - Stays elastic indefinitely for dynamic joint and surface sealing
- Self-Healing - Fills minor cracks and voids automatically, preventing water ingress
- High Elongation - >900% stretchability ensures excellent resistance to deformation
- Cold Application - Easy to apply by brush, roller, or spray without heating
- Strong Adhesion - Bonds securely with concrete, wood, metal, and masonry surfaces
- Environmentally Friendly - Low VOC, non-toxic, ISO-certified manufacturing
Ideal Applications
- Tunnel and subway waterproofing
- Basement and underground structures
- Flat and sloped roof systems
- Bridge decks, overpasses, and dams
- Green roofing and planting projects
- Bathrooms, balconies, and exterior walls
Technical Specifications
Color |
Black |
Appearance |
Thick, sticky, paste-like liquid |
Density |
1.15-1.25 g/cm³ |
Elongation |
>900% |
Solid Content |
≥98% |
Temperature Resistance |
-25°C to +80°C |
Packaging |
20kg or 25kg metal pail |
Shelf Life |
12 months unopened |
MOQ |
500 buckets or 10 tons |
Certifications |
ISO9001:2008, ISO14001:2004 |
Looking for a durable, high-performance waterproofing solution for complex and large-scale projects? Choose NRAC Non-Curing Waterproof Coating -- the smart choice for professionals.