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#1
12-19-2014, 01:12 AM
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Re: Media Blasting 101
Garnet is a fine media but it breaks down fairly fast and the media starts sharp and the edges dull as it is used. I sandblast glass as a hobby and I find aluminum oxide is a superior media as it break down but at a slower rate and as it breaks down it fractures and leaves a sharp edge. 80 grit is a good rust cleaner and 120 works for me with glass.
Excellent topic by the way. 
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