Assertion: alumina | /r/HasProperty | the most frequently used grain
Facets:
value: in the industry
type: LOCATION
value: regardless of
type: OTHER
value: most frequently
type: DEGREE
Source sentences:
text: Regardless of if you are sanding wood or metal, aluminum oxide is the most frequently used grain in the industry because it does a pristine job on a number of materials including bare wood, painted surfaces, and metal.