FIELD: abrasive-polymeric compositions. SUBSTANCE: composition has, wt. -% silicon carbide or synthetic corundum 75-85; oligomeric carboxylate divinyl or divinylnitrile rubber 11.7-19.7; epoxydiane resin ЭД-20 2.9-4.9; divalent metal oxides 0.1-0.8; thiuram D 0.1-0.2. Composition is used for preparing polishing-grinding tool which endures rotation at the working rate up to 54.3 m/s. EFFECT: enhanced quality of composition. 1 tbl
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Authors
Dates
1995-10-10—Published
1992-06-10—Filed