EX‑900 Transparent Single-Component Brushable Polyurea Waterproof Coating
Product Overview
EX‑900 Transparent Single-Component Brushable Polyurea Waterproof Coating is a specialized polyurea system composed of prepolymers with end isocyanates and latent curing agents. After curing, the system forms a dense, high-strength, high elongation elastic film with excellent weather resistance, waterproofing, and wear resistance, making it suitable for a wide range of applications.
Applications
This coating is ideal for:
- Waterproofing projects including bridges, high-speed railways, and highways
- Water conservancy facilities such as canals, dams, and overflow surfaces
- Anti-corrosion applications in chemical plants, marine environments, petroleum, and petrochemical facilities
- Protection of critical infrastructure including facilities, docks, dams, and nuclear power plants
Key Characteristics
- Excellent Adhesion: Forms strong bonds to various substrates including concrete, steel, wood, and fiberglass
- Superior Physical Properties: High strength and elongation, resists concrete cracking, and withstands corrosion from water, oil, and chemical media
- Outstanding Wear Resistance: Excellent wear and scratch resistance for waterproofing and protective applications
- Premium Waterproof Performance: Creates dense, continuous, seamless coating with exceptional waterproofing capabilities
- Easy Application: Single-component formulation requires no on-site mixing, enabling simple application by brushing or scraping
Performance Specifications
| Test Item |
Standard |
Test Result |
| Surface |
Colorless to light yellow, viscous, without mechanical impurities |
Colorless transparent |
| Surface Drying Time (h) |
≤2 |
1.5 |
| Actual Drying Time (h) |
≤24 |
18 |
| Tensile Strength, MPa |
≥20 |
28 |
| Shore Hardness, A |
≥80 |
87 |
| Elongation at Break, % |
≥400 |
580 |
| Tear Strength, N/mm |
≥60 |
81 |
| Conclusion |
Qualified, excellent anti-yellowing performance |
Packaging Specification
20kgs/drum