Superplasticizer

• Typical dosage: 0.80%–1.25% of the cementitious material, depending on the product type and application requirements.
• Water reduction rate: 20%–35%
• Excellent when combined with fly ash for producing high-strength concrete

The main types include:

• Polycarboxylate Ether (PCE) – high performance, widely used in modern concrete

• Naphthalene-based (SNF) – cost-effective, moderate performance

• Melamine-based (SMF) – mainly used in precast and special applications

Generally our superplasticizer is suitable for most concrete/cements, but compatibility may vary with different cement compositions (e.g., high C3A content). Testing is necessary to ensure optimal performance. Click here for sample requests.

PCE Superplasticizers provide significantly higher water reduction (typically 20–30%) compared to conventional water reducers (around 10–15%). They also offer better dispersion of cement particles, enabling higher strength and improved workability.

Yes, it is commonly used with retarders, accelerators, and air-entraining agents together. However, compatibility testing is important to avoid unexpected performance issues.

Yes. Some superplasticizers may slightly delay or accelerate setting time depending on your formulations. By reducing the water-cement ratio, superplasticizers help increase compressive concrete strength in both short and long-term. It is recommended to conduct trial mixes to optimize performance.

Selection depends on application (ready-mix, precast, SCC), required slump retention, strength development, and local materials. Technical support and lab testing are recommended. there is a guides for you reference.