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Anyone ever blast the paint off their car with baking soda and then have trouble getting the new paint to adhere even though the surface was washed several times?





'69 Hemi Super Bee




Not trying to rob your post. I was wondering the same thing (almost). Which is better: soda blasting or media blasting?




Soda is by far the best for paint. Less chance of metal warpage ect. where more agressive media creates heat and can do damage. The after prep is just common sense. The problem as I see it with soda the panel looks brand spankin new once blasted and someone may want to just wipe and prime. Thats where the problem comes. It just needs to be properly prepped for primer etching.