Abrasive wheels

Details Abrasive wheels Abrasive wheels

1989-04-06

1990-06-12

Welsh, Maurice J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Cellular products or processes of preparing a cellular...

521170, 528 50, 528 75, C08G 1814

Patent

active

049333739

ABSTRACT:
A molded abrasive article comprising abrasive particles dispersed throughout and adhered within a crosslinked polyurethane binder matrix having a glass transition temperature greater than about 10.degree. C. and a glass transition temperature range of greater than about 70.degree. C.

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