| Corrosion of steel bars: | |
|---|---|
| Name: | |
| Solid content: | |
| Appearance: | |
| Standard: | |
| Availability: | |
| Quantity: | |
XRT-WC
xinrui-te
382440
This is a 6-carbon PCE polycarboxylate superplasticizer, also optimized as a low-slump-loss PCE superplasticizer formulation for long-haul mixes, and is ideal as a polycarboxylate superplasticizer for high-strength precast concrete.
◆High Water Reduction Efficiency
Strong water-reducing power: Boosts concrete fluidity at the same water
content, or cuts mixing water sharply to lift concrete strength while
maintaining consistent flow.
◆Excellent Slump Retention
Minimal long-term slump loss, preserves workability for long-distance transport and high-temp construction, no segregation or
bleeding.
◆ Wide Material Compatibility
Performs well with low-grade sand & stone, high-mud aggregates, ordinary and low-grade cement, and stable even with poorly
adaptable cement.
◆Superior Paste Coating & Workability
Perfect aggregate wrapping, no stratification, enables smooth pumping, ideal for high-slump, self-leveling and self-compacting
concrete.
◆Great for Low-Binder Mixes
Stable work performance in mixes with low cementitious materials, effectively cutting cement costs without compromising quality.
◆ Broad Application Scope
Fixes slump retention and construction issues that regular retarders can’t solve, suitable for both normal and high-temperature
conditions, job sites.
Test Items | Specification | Test Result | Judge | ||
Uniformity Index | Alkali Content, % | ≤10.0 | 1.1 | Qualified | |
Chloride Content, % | ≤0.200 | 0.004 | Qualified | ||
Na2SO4Content, % | ≤10.0 | 0.04 | Qualified | ||
Water Reducing Rate, % | ≥25 | 33 | Qualified | ||
Bleeding Rate, % | ≤60 | 0 | Qualified | ||
Air Content, % | ≤6.0 | 3.2 | Qualified | ||
Setting Time Deff , min | Ini | -90~+120 | +80 | Qualified | |
Fin | +55 | Qualified | |||
Slump loss (60min),mm | ≤80 | 0 | Qualified | ||
Compressive Strengh Ratio % | 1day | ≥170 | 225 | Qualified | |
3day | ≥160 | 205 | Qualified | ||
7day | ≥150 | 190 | Qualified | ||
28day | ≥140 | 170 | Qualified | ||
Shrinkage(28day) % | ≤110 | — | — | ||
Working Condition / Concrete Type | Recommended Dosage (Based on total cementitious materials: cement + fly ash + mineral powder) |
General Recommended Dosage | 1.8%~2.5% |
Ordinary Pumped Civil Concrete (C30–C40) | 1.8%~2.2% |
High-Strength Concrete (C50 and above, suitable for C50 C60) | 2.2%~2.5% |
Manufactured Sand, High Mud Content, Poor-Quality Aggregate (good compatibility for poor sand) | 2.3%~2.6% (slightly increase) |
Low Binder, Cost-Effective Concrete Mix | 2.0%~2.4% |
Summer High Temperature & Long-Distance Transportation | 0.1%~0.2% higher than the general dosage |
Winter Low-Temperature Construction | 0.1% lower than the general dosage (avoid excessive retarding) |
Application Instructions
1. Start trial mixing at 1.8%, then adjust gradually to find the optimal dosage.
2. Low dosage: Poor water reduction, insufficient fluidity, dry mix, and hard to pump.
3. Excessive dosage: Slight retarding, bleeding, and more surface bubbles.
XRT-WC polycarboxylate superplasticizer is suitable for precast and cast-in-situ concrete, reinforced concrete, and prestressed concrete used in:
High-speed railways and passenger dedicated lines
Industrial and civil construction projects
Roads, bridges, ports, and airports
Concrete is everywhere—bridges, houses, highways, dams. It’s the backbone of modern construction. But anyone working with concrete knows it doesn’t always cooperate. Once cement and water mix, the clock starts ticking. Trust Xinrui-Te Import & Export Co., Ltd. for high-quality retarders and expert support to ensure your projects are built stronger, safer, and more reliably.
Formulators, engineers, and procurement teams face mounting pressure in today's demanding industrial landscape. They must source chelating agents and chemical stabilizers balancing high technical performance against strict environmental regulations.
Optimize industrial foam control with precise dosing, root cause analysis, and engineering strategies to prevent downtime and maximize process ROI.
Foam in paint can ruin a smooth finish, causing imperfections and defects. How do manufacturers tackle this issue? Enter the defoaming agent, a crucial additive in paint formulation. In this post, you'll learn about defoamers' role in ensuring paint quality and the significance of foam control in industrial applications.
Chemical formulators and industrial engineers face mounting pressure today. They must replace harsh synthetic compounds immediately. Strict environmental, social, and governance (ESG) mandates demand high-performance, eco-friendly alternatives. Finding a benchmark biodegradable chelating agent solve