Sandblasting psi · Powder Coating Tips and Tricks

Sandblasting psi

So maybe it’s just because I’m a newbie… I have a blast cabinet that I recently converted to use a pot instead of a suction gun. I was lucky enough to go into my local media supply store and had an hr long conversation with one of their guys about blasting. I was blasting stuff at 90 psi. It was a mess! He suggested I drop my psi down to 60-80 psi and my media would last longer. WOW was he right. Not only that but it did a better job and I could see way better in my blast cabinet. What is everyone else running for psi?

4 comments