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AN ADDITIVE FOR USE IN ORDINARY PORTLAND CEMENT CAPABLE OF REPLACING ORDINARY PORTLAND CEMENT
AN ADDITIVE FOR USE IN ORDINARY PORTLAND CEMENT CAPABLE OF REPLACING ORDINARY PORTLAND CEMENT
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机译:可以代替普通硅酸盐水泥的普通硅酸盐水泥中使用的添加剂
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摘要
This invention relates to an additive for use in ordinary portland cement capable of replacing upto 30% of ordinary portland cement comprising flyash and at least a plasticizer and further this invention relates to a process for the preparation of an additive for use in ordinary portland cement and capable of replacing upto 30% of ordinary portland cement comprising in the steps of introducing flyash into a blender, adding at least a plasticizer thereto and ensuring a proper blending said polymer being added in a amount of 0.25 to 0.5% by weight of fly ash.
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