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water reducing agent used in grouting mortar

Categories concrete admixture
Brand Name: kelongchem
Model Number: R209
Certification: ISO9001,14001,18001
Place of Origin: China
MOQ: 1mt
Price: negotiation
Supply Ability: 10000mts
Packaging Details: 25kg woven bag /drum
appearance: powder
moisture: <3%
water reducing rate: 25%
slump retention after 1hour: <80
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    water reducing agent used in grouting mortar

    Product Introduction

    R-209 is polymerized by various macromolecule organic compounds, which is specialized for cement grouting and dry mortar. It has good adatability with cement and other admixtures.Due to it can enhance the fluidity,strength of final setting time,and decreased the crack after mortar solidified,so applied in cement non-shrinkage grouting,repair mortar,cement base flooring grouting,water proof grouting,crack-sealer and expanded polystyrene insulation mortar.Further, it also widely applied in gypsum,refractory and ceramic.

    Technical Parameter

    AppearanceWhite to yellow powder
    Bulk Density(g/l)600±50
    PH value(20% aq.solution9.0±1.0
    Moisture content(%)≤3
    Loss on ignition(%)≥86
    Chloride content(%)≤0.1

    Technical Index

    Test itemUnitTechnical Index
    Water reducing rate%≥25
    Bleeding rate at normal pressure%≤60
    Air content%≤6.0
    Slump variation in 1 hourmm≤80
    Ratio of compressive Strength1d%≥170
    Ratio of shrinkage28d%≤110
    Difference of setting timeInitial settingMin-90~+120
    Final setting
    Freezing-thaw cycling resistanceTimes≥200

    Main performance

    1. High water reducing rate: The water reducing rate can achieve at least 25% for mortar,enhanced the fluidity of mortar greatly.

    2. Early strength and high strength: It can improve the early strength of mortar, improve the ultimate strength,it is the best option to the application required rapid curing.

    3. High durability: It can decrease the water-binder ratio of the mortar,improve the durability,decreased the creep and shrinkage, crack after mortar solidified.

    4. Green environmental product: It is not polluted to the environment, up to the standard of ISO14000.

    Recommend Dosage

    The recommend dosage is 0.2%~0.3%. It can use it directly or dilute with water, compound with other PCE is available.

    Package & Storage

    1. 25 kg woven bag package, customized package available.

    2. Stored in dry and cool place at room temperature, away from the sunshine.

    3. The shelf-life is 1 year.

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