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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:

Polycarboxylate Superplasticizer

Classification:

Other Additive To Dry Mixed Mortar

Telephone:

+86-531-69986351

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  • Description
  • Physical and chemical performance index

  • Product Description

    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.

    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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