| abstract |
The present invention relates to a structure based on glass fibers designed to reinforce bonded abrasive articles and coated with a resin composition, the resin composition being expressed in wt% of solid material in the following proportions: It is characterized by including the following structural components. A mixture of at least one novolak having a glass transition temperature of 60 ° C. or less and at least one novolac having a glass transition temperature above 60 ° C., 75-98 wt%, at least one wax 0.5-10 wt%, and at least 1 One plasticizer 0-3.5 wt%. Furthermore, the present invention relates to a resin composition suitable for producing such a reinforcing structure and a bonded abrasive article incorporating the structure, in particular an abrasive wheel. |