Polycarboxylate Superplasticizer

Polycarboxylate Superplasticizer is a kind of free–flowing powder form superplasticizer, as a universal product, designed for applications of flowing mortars with universal and special cementitious binders. Composed of polycarboxylate ether copolymer, its main chain anchors on the surface of cementitious binder particle while the unique comb structure as side chain stretches in the water.

Keywords:

Classification:

Other Additive To Dry Mixed Mortar

Telephone:

+86-531-69986351

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Description
Physical and chemical performance index

Product Description

Composed of polycarboxylate ether copolymer, its main chain anchors on the surface of cementitious binder particle while the unique comb structure as side chain stretches in the water.

The combination of electrostatic force and steric stretching effect imparts low water demand and high flowing ability to mortars.

Specifications

Appearance	Buff or offwhite powder, free-flowing
Moisture content	≤3%
Active Content	≥86%
Bulk density	300-450 g/l
pH value(20°C, 20% liquid)	6.0-8.0
Slump Time	≥90min
Water reducing rate	≥25%

Characteristics

As a universal and economical product, it is recommended for production of flowing mortar

with normal and special cementitious binder system due to the following characteristics

-Super water reducing effect for cement based material applications

-Low dosage compared to traditional water reducing agent

-High dispersion, fluidity and workability

-improvement of early and final strength of cement based system

Dosage and Handling

It should be dry-blended with the other dry ingredients at a minimal dosage of 0.1% to 0.3% by total weight of cementitious components. The actual dosage should be determined through suitable tests prior to production and application

Packaging and Storage

A. Standard Packing: In 25kg bags out HDPE bags inner with LDPE bags

B. Big Bag or other special packages are possible on request.

Store it in a cool, dry place below 30°C and protected against humidity and pressing, since the goods is thermoplastic, storage time should not exceed six months.

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