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  • SBTJM?-Ⅴ混凝土防冻增强剂
    SBTJM?-Ⅴ混凝土防冻增强剂

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    该产品是一种集减水增强、高早强、优质引气和降低冰点为一体的新型防冻外加剂,特别适用于冬季低温、负温施工的混凝土工程及构件,可满足最低气温-10℃环境下的混凝土施工。

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