Quote Originally Posted by randydance062449 View Post
As Modine stated, the abrasive used in the Frictionite 00 is a natural abrasive that was mined in Africa and is no longer available, it was a very fine grit graded at 1200F, 1200 grit and finer is the proper interpretation.
1200F? What's that on the usual scale that we use to characterize grit sizes?