Concrete Curing Agent is a high-performance polymer emulsion designed for concrete bridges. When sprayed on fresh concrete surfaces, it rapidly forms a dense protective film that prevents premature evaporation of internal moisture, enabling self-curing of concrete, reducing cracks, and enhancing structural durability.
Offering ≥90% water retention
Crack prevention
Ideal for roads, bridges, and complex structures
Product Introduction
When to Apply Concrete Curing Agent:
Apply concrete curing agent immediately after concrete formwork removal or once the concrete reaches its initial setting stage. Proper timing ensures optimal film formation, moisture retention, and crack prevention.
Key Applications
Infrastructure Projects: Roads, airport runways, parking lots, freight yards.
Complex Structures: Cast-in-place concrete, intricate architectural components, and irregular cross-sections.
Challenging Environments: Ideal for concrete projects where traditional curing methods (e.g., water sprinkling) are impractical.
Product Parameters
Compliant with JC 901-2002 (Chinese Standard for Cement Concrete Curing Agents):
| No. | Parameter | Performance Standard |
|---|---|---|
| 1 | Effective Water Retention Rate | ≥90% |
| 2 | Compressive Strength Ratio | ≥95% |
| 3 | Abrasion Loss (kg/m²) | ≤3.0 |
| 4 | Solid Content | ≥20% |
| 5 | Drying Time (hours) | ≤4 |
| 6 | Film Water Solubility | Slightly Soluble |
| 7 | Film Heat Resistance | Qualified |
Construction Guidelines
Timing: Apply immediately after concrete formwork removal or initial setting.
Equipment: Use a backpack sprayer for uniform mist-like application.
Method:
Spray two consecutive coats, with the second coat perpendicular to the first.
Maintain a 30 cm distance between the nozzle and the concrete surface.
Clean sprayer thoroughly with water after use to prevent clogging.
Weather: Avoid application during rain. Existing film remains effective if rained on post-drying.
Brushing: Optional; apply two coats evenly with a brush.
Performance: Enhances compressive/flexural strength, reduces shrinkage, and maintains surface aesthetics for subsequent finishes.
Dosage: 0.2 kg/m².
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Our products have undergone rigorous testing at our national testing laboratory (CABR testing center co., ltd). Renowned Fortune Global 500 firms such as China Railway Group Limited, China Communications Construction Company Limited, and Sinohydro are among our esteemed clients.
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