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    HTM-A2 retarding polycarboxylate superplasticizer
    Product Readme

    【Products Overview】
    HTM-A2 retarding polycarboxylate superplasticizer Chemical Co., Ltd. Shandong Zibo Heitmann devoted themselves to developing a new generation of environmentally friendly high-performance concrete outside

    Additives, the main ingredient for the long side-chain ether ester polymer through a variety of organic monomers in the copolymers and control design of molecular structure made of polymer as the main reaction

    After cool down, add retarding, air entraining component compound is made with high water reduction, slump and the loss of small, high strength, low hydration heat and adjust the initial setting time

    And delay the hydration heat release, heat loss as retarder performance characteristics, widely used in different strength grade concrete performance requirements, especially for more than C50

    Self-leveling concrete and underwater high dense fluid, prestressed, steam curing, mass concrete. Performance indicators are significantly in excess of GB8076-2008, JG /

    T223, the Ministry of Railways 【2009】 152 and other technical standards prescribed performance index, can be widely used in municipal, transportation, hydropower, nuclear power, port workers, military engineering

    Performance requirements such as concrete.
    】 【Main Technical Performance
    Executive Standard: GB8076-2008

    Recommended dosage: 0.5 ~ 2.0%
    The scope of application
    HTM-A2 polycarboxylate superplasticizer should be widely applicable to ordinary portland cement, portland cement, moderate heat cement, high-performance concrete for the configuration

    Mixed with fly ash, slag, silica fume and other active mineral admixture has a good adaptability; same products and air-entraining agents, retarders and other concrete mixtures to improve performance.
    HTM-A2 retarding polycarboxylate superplasticizer
    Incorporation HTM-A2 polycarboxylate superplasticizer, the water cement ratio while maintaining the same situation, can increase the slump of concrete and more than 18cm of fresh mixed

    Concrete show uniform, low viscosity, the appearance of fine luster, used in the preparation of high flow, pumping concrete, etc. can also be used for self-compacting high performance concrete works.

    Can be configured according to customer demand requirements of different retarding admixtures, while reducing the peak heat of hydration at the same time extend the release time to meet the pumping, mass

    Concrete requirements.

    Incorporation HTM-A2 polycarboxylate superplasticizer, due to the elimination of unwanted parts of a large bubble and the introduction of small, closed air bubbles can meet the different requirements of the bomb

    Modulus control, while meeting the freeze-thaw resistance, resistance to harmful substances such as erosion and the destruction of external durability index.

    【Usage and Precautions
    This product is a polycarboxylate superplasticizer liquid, containing solid content of 10% to 40% concentration of the product, PH value is 6-7. Recommended dosage is the amount of cementitious material

    0.5% ~ 2.0%. Preparation of high strength concrete, the dosage can be appropriately increased;

    Optimum dosage of this product the best label in accordance with the design and testing of concrete Choose OK. But not with naphthalene sulfonate superplasticizer compound, when preparing with other external

    Agents used simultaneously, the need to carry out compatibility tests;
    【Packing, storage】
    Product is a liquid product is required by 200kg or 1 tonne of plastic containers such as drums or tank vehicles packing and shipping, it is best not to long iron drum packing. The product of

    Stable, long-term storage of non-hierarchical, non-precipitation, the winter ice-free

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