I started sand blasting this weekend and it isn't going very well. I have the 110lbs harbor freight special and I started off trying 1/2 80 grit glass beads and 1/2 course walnut shells this is what was recommended by the abrasion company. Well the first bump in the road was the walnut shells wouldn't go through the largest orifice, so I tried 100% 80 grit glass beads and it does well with rust and single layers of paint. It won't even make a dent in the four plus layers of paint on most of the car.
So now I'm kind of stuck, I've played with the air media mix and I'm running about 65 PSI (again the PSI was recommended by the abrasion company)
So now I'm kind of stuck, I've played with the air media mix and I'm running about 65 PSI (again the PSI was recommended by the abrasion company)