High-efficiency Polycarboxylate Superplasticizer (hPCE)

Commodity Name

High-efficiency Polycarboxylate Superplasticizer; Poly Carboxylate Ether; Polycarboxylate Ether (PCE);  Hyper Plasticizers; Polycarboxylic Acid Ether (PCA); Polycarboxylic Acid Superplasticizer; Water Reducing Agent; Water Reducing Admixture

Description (polycarboxylate superplasticizer):

High-efficiency polycarboxylate superplasticizer is based on the unique side-chain structure of polyether. Through the molecular structure design and the polymerization of various functional groups, it shows a good steric hindrance effect and electrostatic repulsion effect. It is almost a necessary concrete admixture or concrete additive for modern concrete. It greatly improves the dispersion and retention performance of concrete and has an excellent water reduction rate and small slump loss. It is adaptable to different building materials and can be widely used in fresh concrete for long-distance transportation, concrete for long-distance pumping in the high-temperature construction environment, etc.

Applications (polycarboxylate superplasticizer):

• Ready-mixed concrete with maximum water reduction requirements
• High slump concrete
• Self-compacting concrete (SCC)
• Low water-cement ratio concrete
• High-performance concrete
• Prefabricated / prestressed concrete
• Plane and mass concrete

Features & Advantages (polycarboxylate superplasticizer):

• Excellent workability, good cohesiveness, and thixotropic properties
• Effectively avoid bleeding and segregation, and improve concrete pumping performance
• Low sensitivity to building materials, suitable for cement of various specifications and models
• Good compatibility with active admixtures such as slag and fly ash
• High fluidity, moderate gas content, and good slump retention for easy pouring and compaction
• Effectively prevent and control the risk of temperature difference cracks and shrinkage
• Green, environmentally friendly, non-toxic and harmless

Usage:

The content of this product is generally 0.3% – 1.5% of cementitious material. It can be used in combination with other types of polycarboxylate superplasticizer, retarder, defoamer, air-entraining agent, and other additives, so as to make the concrete easier and work better. The dosage should be optimized by trial by using actual building materials to satisfy the project needs.

Package & Storage:

It can be transported, sealed, and stored in a 200 kg drum or 1000 kg IBC tank. It must avoid rain, water leakage, debris, or water evaporation. The storage period in sealed original packaging without sunlight can reach one year at 0~35°C. If you have any other questions, please get in touch with us in time.

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