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TRB混凝土减水剂是以栲胶废渣焦化废液-精苯废液为原料研制而成,为我国混凝土外加剂增添了新品种,填补了我国高效能减水缓凝剂的空白,开辟了一条治理“三废”综合利用的新途径。于1982年4月进行了部级技术鉴定。主要技术性能及特点 1.减水、早强、增强。在适宜掺量下(一般为0.5-0.75％)减水率为15-22％。混凝土三天令期抗压强度提高30-40％,七
TRB concrete superplasticizer is based on the waste residue coking waste - refined benzene waste as raw materials developed from the concrete admixture for our country to add new varieties to fill the high-performance water reducer retarder blank, opened up a New ways to control the comprehensive utilization of “three wastes”. In April 1982 conducted a ministerial technical appraisal. Main technical performance and characteristics 1. Water reduction, early strength, enhanced. In the appropriate dosage (typically 0.5-0.75%) water reduction rate of 15-22%. Three days of concrete compressive strength increased by 30-40%, seven