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superplastificante for conglomerate to more components.
superplastificante for conglomerate to more components.
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机译:超级集聚体,可聚集成更多组分。
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摘要
A superplasticizer cement admixture for portland cement based compositions formed from a low molecular weight alkali metal polyacrylate in combination with an alkali metal or alkaline earth metal polynaphthalene sulfonate-formaldehyde or an alkali metal lignosulfonate or an alkaline earth metal lignosulfonate or mixtures thereof.
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