Polymer matrix for superhard abrasive tools for stone and concrete surfaces processing, and method of its production

摘要

The scope of the notification is the polymer design for super hard abrasive tools, in particular diamond grinders for polishing concrete and stone surfaces, based on phenol formaldehyde resin, characterised by the presence of magnesium oxide in the quantity of 3%of the product. glass flour in quantities from 1 to 20% volume. and silicon carbide in quantities from 1 to 45%