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wr6251 is an improved version of wr6201. apart from all fine performances of wr6201, the polycarboxylate water reducer synthesized by wr6251 has better water reducing rate and slump resistance, as well as more cost-effective performance. it is a comprehensive water reducing and slump resistant product, and can be applied to commercial concrete with high performance and high strength (over c60) for site stirring and long distance transportation.
