COMPOSITION OF HARD POLISHING TOOL

摘要

FIELD: manufacture of tools for working natural and artificial stones. SUBSTANCE: composition contains mineral or organic acids or their salts, binder, curing agent and abrasive micropowder. Polyester or phenol formaldehyde or epoxy resins are used as binder. Agent for curing respective resins is used as curing agent. Used abrasive micropowder is micropowder on base of alumina and 3d-metals. EFFECT: enhanced quality of surface polished by means of tool of such composition. 2 tbl