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Blast Media Walnut Shells 50 lb is rated 4.3333 out of 5 by 3.
Rated 4 out of 5 by from excellent buy This media is great for cast iron,heavy aluminum and sheet metal.It doesn't create much dust so you have good visibility if your blasting in a booth.And if you keep your pressure below 90psi you can reuse it multiple times.
Date published: 2012-11-11
Rated 5 out of 5 by from Removes Caked On Dirt and Grease. I had never used walnut shells as a blast medium before, but I decided to give it a try with a pickup truck restoration project that I'm working on. I anticipated using it for paint removal, which I have not tried yet; but what it really worked great for was dirt and grease removal. The walnut shells wouldn't work with my siphon outfit, so I had to drain the sand from my pressure blaster and load the walnut shells. That proved much better, but the shells, due to their size, kept clogging the 1/8 inch nozzle. It probably would work perfectly with a 3/16 nozzle, but I didn't have one handy. At any rate, the shells did a great job of blasting 40 years of hardened grease and caked on dirt from the transmission, and left it looking like new, and I didn't have to worry about any grit getting into the transmission and harming it. It took nearly an entire 50 pound bag to clean the transmission, but it certainly beat the alternative (scraping and wire brushing.) I plan to purchase more walnut shells from Eastwood when it's time to clean the undercarriage and suspension of my project.
Date published: 2015-02-03
Rated 4 out of 5 by from excellent buy This media is great for cast iron,heavy aluminum and sheet metal.It doesn't create much dust so visibility is good if your blasting in a booth.And if you keep your pressure below 90psi you can reuse it multiple times.
Date published: 2012-11-11
  • 2015-04-27T08:34CST
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Blast Media Walnut Shells 50 lb

Item #22018 Brand: Eastwood

Remove paint, carbon deposits from ferrous metal; clean internal parts
Heavyweight- Special shipping charges apply.

Details

Walnut Shells Blast Media: best for removing paint or baked-on carbon deposits from ferrous metals (like iron, steel) or to clean internal parts Use this walnut-shell abrasive to clean ferrous metals or internal parts; any of the soft abrasive material left inside the working part will break down with minimal damage.
  • 12-20-grit size
  • Use at maximum 80 psi
  • 50-lb. bag
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About Blast Media Walnut Shells 50 lb

Strong enough to produce fast-cutting action on deposits, without harming the metal.


Safety

Be sure to wear appropriate NIOSH-approved respiratory protection.


MSDS Sheet

Click Here for Material Safety Data Sheet


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