• Having site issues? Contact Dub@southernPolyurethanes.com

Preferred Media

#1
I am stripping down my '68 Plymouth GTX and plan to media blast the shell inside and out.
Normally I buy the cheap Black Beauty type media sold locally for this type of work.
Just wondering what others are using as a disposable media? Floor Pan Front Right.JPG
 
#5
That's what I use in my blast cabinet. I may have an extra bucket but I am thinking it was a little expensive for single use.
I don't have a dedicated blast area and the only means of recovery would be plastic sheeting under the car and shop vac.
 
#6
Most of the job I use crushed glass and I occasionally use StarBlast 101. I really like StarBlast but it is not as aggressive as crushed glass so you use more to get the same result. But the StarBlast is much less dust and generates less heat.
 
#10
That's what I use in my blast cabinet. I may have an extra bucket but I am thinking it was a little expensive for single use.
I don't have a dedicated blast area and the only means of recovery would be plastic sheeting under the car and shop vac.
I don't have a blasting area either, so I just lay out a large sheet of plastic under whatever I am blasting, and I sweep up and screen the glass as necessary. I use the 40-70 grit crushed glass, and the recovery rate is surprisingly good. I probably lose a couple of handfuls out of each bucket. Plus the glass can be screened and reused a number of times before it becomes too fine to cut. My only complaint is that I can't buy it locally and the shipping really adds to the cost. Even so, because of the longevity of the glass, it probably washes out a lot of the cost vs. the cheaper, one use stuff.
John
 
#11
I have the same problem here. Ended up ordering two 40# packages which cost about $65 shipped.
The guy who does blasting here town charges $90 an hour and pays some high school kid to do the blasting :eek: so I don't mind spending money on media.
 

Barry

Paint Fanatic
Staff member
#12
None of my business BUT!!!

Using crushed glass in side a shop where painting is done, can cause issues and it shows up mostly in black ss or base clear.
A jobber called me last night with two shops in same day one a Diamont black and a PPG black having a slight metallic /pearl look.
Both shops use glass beads for blasting and it cause by the caused by the glass. (gets in the heating system and fine enough goes right through filters)
Not the first call I have had.
 

Barry

Paint Fanatic
Staff member
#14
No the two shops yesterday had blasted in last week or so as i understand it.
I usually get these calls in winter so I'm guessing the fine dust is getting into the heating system.
If you recycle 80% average, where is the 20% going? No way a furnace or booth filter is fine enough to catch the dusting.
 
#16
For the trunk of the Duster I used Coal Slag. It is VERY aggressive and it was still a challenge to get the deep rust like you are showing out. I have used Starblast as well but takes a long time to get that level of rust out. Does it matter much if you deform the metal much in floor pans and trunks?
 
Top