When the polycondensate of PEG has higher fraction in monomers and proper molecular weight, the product copolymer will have better sand liquid flowability and fine rheology performance.
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- 当聚合时PEG缩聚物的比例较大和PEG分子一定长时,产物有好的净浆流动性能和一定的坍落度保持时间.