Product Overview
This water-soluble polycarboxylate slump retention concentrate is designed for blending with high-efficiency water reducers. It effectively maintains concrete slump, improves workability and resistance to bleeding, and does not compromise concrete strength.
Key Features
- Excellent slump retention when blended with high-efficiency water reducers
- Improves concrete cohesion and resistance to bleeding
- Does not reduce concrete strength
- Suitable for lower-quality aggregates and aggregates with high clay content
- Reduces concrete sticking to the bottom of mixing equipment and bleeding
Applications
Suitable for concrete admixture formulations requiring extended slump retention, including concrete made with lower-quality aggregates or aggregates with high clay content.
Polycarboxylate Slump Retention Features
Water-Reducing Type
Effectively reduces concrete water demand at low dosage and significantly improves paste fluidity.
Slump-Retention Type
Delays concrete slump loss over time, maintains good workability during long-distance transportation, and reduces the risk of bleeding and segregation.
Product Forms
- Liquid concentrate series: Adjustable solids content and excellent blending compatibility. Can be used directly in admixture formulations without the need to produce concentrate in-house.
- Powder / flake series: Readily soluble solids for convenient storage and long-distance transportation. These are separate products within the polycarboxylate admixture range.
Environmentally Friendly Formulation
Contains no formaldehyde or harmful naphthalene-based components and offers excellent compatibility with various cement types and mineral admixture systems.




