ABRASIVE-POLYMERIC COMPOSITION FOR PREPARING ABRASIVE TOOLS

摘要

manufacture of abrasive tools widely used for finishing and cleaning operations, more particularly polishing of products in machine building and instrument making. SUBSTANCE: described is abrasive-polymeric composition for making abrasive tools which comprises polystyrene-based polymeric binder and abrasive filler. Polymeric binder comprises beads of suspension polystyrene and further medical petroleum oil in addition to well known abrasive at certain ratios of components. EFFECT: high physicomechanical properties of abrasive tools at low production cost. 7 ex, 1 tbl