One-Component Solvent-Based Polyurea Waterproof Coating
One-component solvent-based polyurea waterproof coating is an aliphatic and high-strength product. The effect of this product on environmental temperature and humidity
It undergoes a polymerization reaction and can be cured into an elastic film. It has excellent adhesion to concrete, natural stone, ceramics, mortar, masonry structures, steel structures, epoxy and other substrates, as well as outstanding water resistance and abrasion resistance
Description
Contact:
Wanhua Energysav Science & technology Group Co.,Ltd
Address: No. 56 Taiyuan Road, Yantai, Shandong, China
Fax: 400-059-1116 | Tel: +86-17761309662 | Postal Code: 264006
One-Component Polyurea vs. Two-Component Polyurea: Key Differences
| Comparison Item | One-Component Polyurea | Two-Component Polyurea |
|---|---|---|
| Components & Mixing | Single component, ready to use, no mixing required | Two components (A & B), must be mixed in precise ratio |
| Curing Mechanism | Moisture-curing (reacts with moisture in the air) | Chemical reaction curing (reacts instantly when A & B are mixed) |
| Curing Speed | Slow, 30–60 minutes to touch dry, fully cures in hours | Extremely fast, gels in seconds, walkable in minutes |
| Application Method | Brush, roller, trowel, or regular spray; no specialized equipment needed | Requires high-pressure spray equipment; professional application |
| Single Film Thickness | Relatively thin, typically 0.5–1 mm | Thick, can reach 1–3 mm in one application |
| Application Environment | Relatively tolerant to humidity and temperature | Requires controlled temperature and humidity |
| Overall Performance | Good elasticity, waterproofing, and corrosion resistance; slightly lower strength | Superior strength, abrasion resistance, weatherability, and impact resistance |
| Typical Applications | Small areas, repairs, details, residential/small projects | Large areas, industrial, municipal, heavy-duty protection projects |
| Cost & Threshold | Moderate material cost, low application threshold | High material and equipment cost, requires professional team |
Detailed Key Differences
1. Curing & Application
- One-Component: Cures via moisture, with a long working time. Ideal for small areas, complex details, and repairs; accessible for DIY users.
- Two-Component: Reacts instantly upon mixing, enabling fast, continuous large-area application, but demands specialized equipment and trained applicators.
2. Performance Focus
- One-Component: Excellent elasticity and adhesion, sufficient for general waterproofing and light corrosion protection in civil applications.
- Two-Component: High cross-link density delivers superior strength, abrasion/weather resistance, and chemical resistance, suitable for heavy-duty corrosion and high-wear environments.
3. Application Scenarios
- One-Component: Roofs, bathrooms, balconies, pools, pipe repairs, small-area corrosion protection.
- Two-Component: Large storage tanks, bridges, tunnels, sports surfaces, industrial flooring, marine engineering.
The Largest MDI Manufacturer and Polyurethane Raw Material Supplier
Additional information
| Weight | 25 kg |
|---|
