What is a concrete sealer?
- The compounds that penetrate into the concrete react with the semi-hydrated cement, free calcium, silicon oxide and other substances contained in the set concrete in a series of complex chemical reactions to produce hard substances.
- Free calcium, silicon oxide and other substances contained in the concrete after a series of complex chemical reactions, resulting in hard substances, these chemical compounds will eventually make the concrete surface compactness increase, thus improving the strength, hardness and hardness of the concrete surface.
- These compounds will eventually improve the compactness of the concrete surface layer, thus improving the strength, hardness, abrasion resistance, impermeability and other indicators of the concrete surface layer.
Scope of application
- Used for indoor and outdoor diamond sand wear-resistant flooring, terrazzo flooring, original slurry polished flooring;
- Ultra-flat flooring, ordinary cement flooring, stone and other base surfaces, suitable for factory workshops;
- Warehouses, supermarkets, docks, airport runways, bridges, highways and other cement-based places.
Performance characteristics
- Sealing and dustproof, hardened and wear-resistant;
- Anti-chemical erosion resistance;
- Glossiness
- Good anti-aging performance;
- Convenient construction and environmentally friendly process (colourless and odourless);
- Reduced maintenance costs, one-time construction, long-term protection.
Technical index
Test item | Indicator | |
Type I (non-metallic) | Type II (metallic) | |
28d flexural strength | ≥11.5 | ≥13.5 |
28d compressive strength | ≥80.0 | ≥90.0 |
Abrasion resistance ratio | ≥300.0 | ≥350.0 |
Surface strength (indentation diameter)(mm) | ≤3.30 | ≤3.10 |
Fluidity(mm) | 120±5 | 120±5 |