Sandblasting/prep?

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tahoe40/45

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Whats the best product to use in my blast cabnet for small parts,and after blasting what prep needs to be done before primer?
 
I am a huge fan of Skat Magic Abrasive - TP Tools & Equipment.

It cuts better than #6 glass beads, and I haven't ever needed any more prep for paint, primer or powder coating other than simply blowing it off with air.

It also seems to last longer than glass beads or any of the various slags, oxides and metallic abrasives I've tried. I haven't had anything else in the blast cabinet for probably three or four years now. I've got other abrasives in five gallon buckets right next to it, but they tend to stay there.

The finish is, IMHO, rough enough to get adhesion, but the paint or powder is always rougher than the blasted finish anyway, so it's not a problem.

Dan
 
aluminum oxide is a great media. Fine grit. Prep work should just be maybe 2 coats heavy primer, topcoat 2 component urethane.
 
Great link thanks.:beer:
Oh yeah. TP Tools is the shciz. Great quality junk. They send out a fantastic catalogue too.

I have usually also use aluminum oxide but I have also used black beauty on some more stubborn items
 
Oh yeah. TP Tools is the shciz. Great quality junk. They send out a fantastic catalogue too.

I have usually also use aluminum oxide but I have also used black beauty on some more stubborn items

I agree TP Tools is a great outfit. I bought this cabinet over the winter. USA made and a great price!
Now I just got to get motivated and get the right compressor.:whoops:

780-tl-sandblasting-cabinet_L.jpg
 

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