FIELD: process engineering.
SUBSTANCE: invention relates to grinding and may be used for production of abrasive tools, for example, grinding wheels. Proposed mass comprises the following components in the following ratio, in wt %: synthetic solid high-molecular resin - 85÷95, synthetic low-molecular resin with ultimate thermal stability of 125÷155° C and content of carboxyl groups of 4÷8 wt % - 15÷5, accelerating group - mercaptobenzothiazole -5÷10, filler - mix of zinc and magnesium oxides in equal fractions - 50÷70, and grinding material - 500÷700.
EFFECT: higher elasticity of grinding material.
1 tbl
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Authors
Dates
2011-04-20—Published
2009-08-14—Filed