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Antifoamer for water reducing agent admixture
Antifoamer for water reducing agent admixture
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机译：减水剂掺混用消泡剂
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摘要
Typical admixture system for the cement composition becomes, the water reducing agent and the average molecular weight of poly- carboxylic acid type the 100-1500, compared to including the tertiary amine antifoamer of the 200-750 to ideal. The aforementioned antifoamer admixture combination during concrete mix is useful to the achievement of control of the air density which is taken in only stability. With this bill, in addition, you describe also the method of making improvement the cement composition receive making use of the cement composition which uses the aforementioned tertiary amine antifoamer and that.
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