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Old 01-16-2022, 10:54 AM   #8
C101972
Senior Member
 
Join Date: Jan 2021
Location: Saint Cloud, Minnesota
Posts: 470
Re: Help with sanding after media blasting.

When ever you media blast something you need to first sand it down with 180 grit sandpaper via by hand or da. After media blasting the parts have like a scum on parts and this has to be removed, if you use lacquer thinner or any products it doesn’t remove this scum and adhesion problems will exist. Just a light scuffing of sanding with 180 grit is needed, you will see the product changing of appearance. Blow it off with pressurized air, then use a good quality epoxy primer. After this you may start your body straightening techniques. Thanks Chuck
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