STABILIZING ADDITIVE TO ABRASIVE SUSPENSION

摘要

FIELD: polishing materials. ^ SUBSTANCE: invention relates to a composition of stabilizing additive used for improving technological indices of polishing suspensions based on aluminum oxide powders. Proposed additive comprises, in mole parts: water : glycerol : finely dispersed silicon oxide : carboxymethylcellulose = 1:(0.085-0.1):(0.0003-0.008):(0.000001-0.00001), respectively. Invention provides improving quality in treatment of plates in the polishing process. ^ EFFECT: improved and valuable properties of additive. ^ 1 tbl, 27 ex