INFLUENCE OF 5-7 POLYMETHYLENE NAPHTHALENE-α-SULPHUR NATRIUM (α-PNS-1) ON THE DISPERSING COMPOSITION OF CEMENT SUSPENSION
Journal: Science and world (Vol.1, No. 6)Publication Date: 2014-02-28
Authors : Aueshov A.P.; Arynov K.T.; Eskibayeva Ch.Z.; Zhilkibayev O.T.; Satayev; Dzholdasova E.M.;
Page : 80-84
Keywords : cement; cement suspension; superplasticizer; microparticles; sedimentation; adsorption.;
Abstract
The influence of 5-7 polymethylene naphthalene-α-sulphur natrium (α-PNS-1) on the dispersing composition of cement suspension is investigated. On the basis of the sedimentative and electronic and microscopic researches it is shown that case-harden cementing and plasticization effects of α-PNS-1 on cement systems are caused by significant increase in system of a share of cement particles with smaller radiuses when using α-PNS-1 as admixture.
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