Description
Product Name: KER-AD C 430
Code: 2643090007
Adhesive Additive
Description: KER AD C 430 is a liquid accelerating admixture for concrete that reduces setting time and enhances early-age strength. Free from chlorides, it does not promote corrosion of reinforcing steel, making it suitable for various construction applications.
Product Features:
- Accelerates concrete setting time
- Increases early-age strength
- Chloride-free, preventing steel reinforcement corrosion
- Complies with ASTM C494 standards
Uses:
- Ideal for concrete requiring rapid setting for quick use
- Suitable for precast elements needing early formwork removal
- Effective in accelerating concrete hardening in cold climates
Application Guide:
- Dosage: Add 15 to 25 ml of KER AD C 430 per kilogram of cement.
- Mixing: Dilute the required amount of admixture in the last 10% of the mixing water.
- Integration: Add the diluted admixture to the concrete mix during the final mixing stage.
- Mixing Time: Continue mixing for at least one additional minute per cubic meter.
Pros and Cons:
| Pros | Cons |
|---|---|
| Reduces setting time for faster project progress | Requires precise dosing and mixing |
| Enhances early-age strength | Not suitable for all concrete types |
| Chloride-free, safe for reinforced concrete |
Technical Specifications:
| Specification | Details |
|---|---|
| Density | 1,190 kg/m³ |
| Viscosity (Zahn Cup #2) | 13.76 seconds |
| pH | 10.38 |
| Packaging Sizes | 4 liters, 5 gallons (18.925 liters), 55-gallon drum (208.175 liters), 1,000 liters tote tank |
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