CPC B24D 11/02 (2013.01) [B24D 3/004 (2013.01); B24D 3/28 (2013.01); B24D 3/344 (2013.01); C09K 3/1409 (2013.01)] | 11 Claims |
1. An abrasive article comprising:
a backing;
abrasive particles secured to the backing; and
a size coat provided over the abrasive particles;
wherein the size coat comprises a binder resin, at least one filler material and at least one lubricant material having a melting temperature of at least about 200 degrees F.;
wherein:
the lubricant material comprises a Fischer-Tropsch wax that is a solid powder at room temperature, the solid powder having an average particle size of at least 1 micron and no greater than 50 microns;
the binder resin comprises a phenolic resin; and
the filler material comprises potassium aluminum fluoride (PAF);
wherein the wt % ratio of phenolic resin to the combination of the filler material and the lubricant material is at least 1:4 and no greater than 4:1.
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