Coated abrasive article

Details Coated abrasive article Coated abrasive article

1996-01-05

1997-09-23

Jones, Deborah

Abrasive tool making process, material, or composition

Impregnating or coating an abrasive tool

51309, B24D 334

Patent

active

056699417

ABSTRACT:
The present invention provides a coated abrasive article, wherein the backing includes a tough, heat resistant, thermoplastic binder material, and an effective amount of a fibrous reinforcing material distributed throughout the thermoplastic binder material. The abrasive grain adhered to the backing comprise rare earth oxide-modified alpha alumina-based abrasive grain, which exhibit a surprising improvement in grinding performance in conjunction with the backing.

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