Polycarboxylate superplasticizer
Product Name:
Polycarboxylatesuperplasticizer
Other Name:
Acrylates copolymer, High efficiency water reducing agent
Description:
Polycarboxylatesuperplasticizer is a chemical admixture for concrete and self-leveling mortar,which can improve the workability of concrete and reduce water consumption.
The mainchains of the high performance polycarboxylate superplasticizer molecular are absorbedonto the surface of the cement granules, which can effectively hinder thehydration, enhance its flowing retention ability, the branch chains surroundedby the cement granules, play dual roles of steric hindrance and electrostaticrepulsion, it is totally different from the conventional water reducing agents.So polycarboxylate superplasticizer has better dispersion and water reducingeffect.
Introduction:
Superplasticizers,also known as high range water reducers, are additives used for makinghigh-strength concrete or to place self-compacting concrete. Superplasticizersallow reduction in water content by around 30%.
Theaddition of Superplasticizers in the truck during transit is a fairly moderndevelopment within the industry. Admixtures added in transit through automatedslump management system, allow to maintain fresh concrete slump until dischargewithout reducing concrete quality.
Usage:
Thedetailed dosage should be determined by test in advance according to local rawmaterials and construction regulation.
Application:
Polycarboxylatesuperplasticizer is a high-performance water reducing agent. It is a cementdispersant used in cement concrete applications. Polycarboxylate concretesuperplasticizer is widely used in roads, bridges, dams, tunnels, high-rise buildingsand other projects.
Advantage:
Improvethe workability of concrete or mortar mix construction.
Improvethe strength and other physical and mechanical properties of concrete ormortar.
Savecement or replace special cement.
Adjustthe rate of setting and hardening of concrete or mortar.
Adjustthe gas content of concrete or mortar.
Reducethe initial hydration heat of cement or delay the hydration heat release.
Improvethe corrosion resistance of concrete or mortar.
Improvethe capillary structure of concrete or mortar.
Improvethe pumping ability of concrete.
Improvethe corrosion resistance of steel bars.
Improvethe adhesion between the aggregate and the mortar interface.
Improvethe grip of steel and concrete.
Improvethe adhesion of new and old concrete interfaces.
A newgeneration of polycarboxylate superplasticizer overcomes some of the drawbacksof traditional water reducers. It hasthe advantages of low dosage, good moisture retention, low concrete shrinkage,strong molecular structure, high performance, and no use of formaldehyde in theproduction process.
Transportation &storage:
1000kgs/drum,Flexitank
Storageand transportation should be carried out in cool and dry condition.If theproduct is not used up, the opened package must be sealed tightly to preventmoisture from ingress.