Essential details
Shipping:Sea Freight
Product Introduction
Water-Reducing Agent (Water-Reducing Agent)
A water-reducing agent is a type of admixture used in concrete to reduce the water-cement ratio without compromising the strength of the concrete. This leads to reduced cement usage, improved concrete flowability, and decreased concrete shrinkage.
Polycarboxylate Superplasticizer
Polycarboxylate-based high-performance water-reducing agents are currently the best performing water-reducing agents for concrete. They meet international advanced standards in terms of technical performance indicators and cost-effectiveness.
Performance Characteristics
- Low Dosage, High Water Reduction: Water reduction rate can exceed 25%.
- Significant Strength Enhancement: Increases compressive strength of concrete by 50-110% at 3 days, 40-80% at 28 days, and 30-60% at 90 days.
- Excellent Workability: Concrete has good workability without segregation or bleeding, and exhibits good frost resistance and durability.
- Reduced Early Hydration Heat: Beneficial for mass concrete and summer construction.
- Excellent Compatibility: Compatible with various types of cement and admixtures.
- Low Shrinkage: Significantly reduces concrete shrinkage, greatly improves freeze-thaw resistance, carbonation resistance, volume stability, and long-term durability.
- Very Low Alkali Content: Effectively prevents alkali-aggregate reactions.
- Good Product Stability: Long-term storage without stratification or sedimentation, and no crystal precipitation at low temperatures.
Inspection Items
Serial Number | Inspection Item | Unit | Standard Requirement |
---|---|---|---|
1 | Appearance | \ | White |
2 | Solid Content | % | As per customer requirements |
3 | Moisture Content | % | ≤5% |
4 | Density | g/m³ | \ |
5 | pH Value | \ | \ |
6 | Cement Paste Fluidity | mm | ≥220*0.95 |
7 | Mortar Water Reduction Rate | % | \ |
8 | Formaldehyde | % | 0 |
- Environmental Friendly: The product is green and environmentally friendly, containing no formaldehyde.