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| Tips, Techniques, and Questions -- Technical questions or tips |
2015-10-01, 6:44pm
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Junior Member
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Join Date: Oct 01, 2015
Posts: 1
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Sandblasting questions
I bought a sand blaster and I was wondering if I can use baking soda as the media or will it not work does anyone know
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2015-10-01, 6:59pm
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Hello?
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Join Date: May 31, 2006
Location: Maywood, IL
Posts: 2,513
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It can be done but I think it would take quite a bit to properly etch a design.
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~Joe~
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2015-10-01, 7:03pm
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Senior Member
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Join Date: Jun 23, 2005
Location: Up and down I-95
Posts: 4,390
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Silicon carbide or aluminum oxide is generally used for glass. I wouldn't think baking soda would be hard enough.
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Rebecca
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2015-10-01, 8:12pm
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Phill
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Join Date: Mar 21, 2009
Location: Winnebago, MN
Posts: 2,489
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I think baking soda can be used but since it is so fine I think it is only going to be useful for paint removal or maybe tarnish.
I don't think it will etch the surface of glass or metal much if at all.
You want the silicon or aluminum grits if you want to do more than remove paint.
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The Zombie Apocalypse is Upon Us.
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2015-10-01, 9:21pm
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Senior Member
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Join Date: Mar 07, 2011
Location: Northern California
Posts: 2,023
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I use glass bead media. Soft sweet surface.
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2015-10-02, 7:15pm
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Hello?
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Join Date: May 31, 2006
Location: Maywood, IL
Posts: 2,513
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As Rebecca has stated, Silicon carbide is the way to go. Non toxic, almost as hard as diamonds so can be reused many times over.
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~Joe~
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