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50 lbs. Ground Glass 40/70 Mesh is rated 4.0 out of 5 by 1.
Rated 4 out of 5 by from works great works great and is reusable just gets finer as you go along striped built up carbon and paint off a 15 year old gas grill and repainted with 2000 degree paint looks great blasted 2 -50 year old rims and break drums down to bare clean steel with 1 50 pound bag now i am ordering 4 more bags it is a green blasting media no heavy metals like slag
Date published: 2010-07-01
  • 2015-04-26T10:24CST
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Which would be the best media for blasting light rust and some paint on inside of body, 10/40 or 40/70 ground glass?

Asked by: bcwood
40/70 will work well for the lighter rust but won't mar the surface as much as the rougher grit. The rougher 10/40 will work more quickly.
Answered by: MikeL
Date published: 2015-03-14

What would be the best media to remove rustoleum from the body of a 1992 Jeep Wrangler.

Asked by: Cjay
  • 2015-04-26T10:17CST
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50 lbs. Ground Glass 40/70 Mesh

Item #13779

Non-hazardous silica substitute to use for light rust removal
Heavyweight- Special shipping charges may apply.


Ground Glass Blast Media: silica-free abrasive for light rust removal Silica-free, ground glass abrasive blast media is a smart, non-hazardous substitute for silica sand and slag. Works best for paint, carbon and light rust removal.
  • 40-70-grit
  • 50-lb. bag

More info...

About 50 lbs. Ground Glass 40/70 Mesh

Contains no free silica. Very clean and non-dusty.

MSDS Sheet

Click Here for Material Safety Data Sheet


Be sure to wear appropriate NIOSH-approved respiratory protection.

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