water-reducing polycarboxylate superplasticizer

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ZS-Water-Reducing Polycarboxylate Superplasticizer


ZS-Water-Reducing Polycarboxylate Superplasticizer is a high-performance concrete admixture with high water reduction rate and low dosage (500-800g per ton of cementitious material). It increases 28-day compressive strength by 4%-10%, reduces cementitious material usage by 8%-18%, and improves durability (impermeability up 30%-45%). Real trial data from a commercial batching plant shows 2-hour slump/spread maintained at 220/530mm vs. 160/400mm for conventional products, demonstrating significantly better workability retention. Backed by 43+ patents and 20 years of R&D from Zhongsen Holding Group.