The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > Info Center > FAQ Truck Tech > Paint and Bodywork

Web 67-72chevytrucks.com


 
 
Thread Tools Display Modes
Old 06-01-2017, 11:53 AM   #1
Rockin'70Stepside
Registered User
 
Rockin'70Stepside's Avatar
 
Join Date: Jan 2017
Location: Eastern Kentucky
Posts: 30
Smile What is the best abrasive media to use?

Going to start blasting on my truck in a day or so and was wondering what brand and grit would be best to use.
Rockin'70Stepside is offline  
Old 06-01-2017, 12:02 PM   #2
Warrens69GMC
Registered User
 
Warrens69GMC's Avatar
 
Join Date: Jan 2003
Location: Safford,AZ
Posts: 3,612
Re: What is the best abrasive media to use?

What are you blasting? Frame rails are good with sand or silicon carbide, body panels are sand/walnut shells or baking soda, plastic is walnut shells or baking soda .....
Warrens69GMC is offline  
Old 06-01-2017, 12:03 PM   #3
Rockin'70Stepside
Registered User
 
Rockin'70Stepside's Avatar
 
Join Date: Jan 2017
Location: Eastern Kentucky
Posts: 30
Re: What is the best abrasive media to use?

I'll be doing almost everything, frame, body, the whole nine yards. Also, what is your opinion on using different grits of abrasive media like Black Beauty and the like?

Last edited by Rockin'70Stepside; 06-01-2017 at 12:06 PM. Reason: Added a question
Rockin'70Stepside is offline  
Old 06-01-2017, 12:24 PM   #4
davepl
Registered User
 
davepl's Avatar
 
Join Date: Aug 2006
Location: Redmond, WA
Posts: 6,332
Re: What is the best abrasive media to use?

I've been using black oxide which is good but I stopped at a friend's shop to try his, and he was using "Starblast", which did a REALLY nice job. It's what I will buy next time.
__________________
1970 GMC Sierra Grande Custom Camper - Built, not Bought
1969 Pontiac 2+2 427/390 4-speed Coupe
1969 Pontiac 2+2 427/390 4-speed Convertible
davepl is offline  
Old 06-01-2017, 12:36 PM   #5
Rockin'70Stepside
Registered User
 
Rockin'70Stepside's Avatar
 
Join Date: Jan 2017
Location: Eastern Kentucky
Posts: 30
Smile Re: What is the best abrasive media to use?

davepl - Where can you purchase Starblast blasting media?
Rockin'70Stepside is offline  
Old 06-01-2017, 12:50 PM   #6
davepl
Registered User
 
davepl's Avatar
 
Join Date: Aug 2006
Location: Redmond, WA
Posts: 6,332
Re: What is the best abrasive media to use?

I don't know, I just wrote the name down on the bag. But I just googled it and it seems quite widely available.
__________________
1970 GMC Sierra Grande Custom Camper - Built, not Bought
1969 Pontiac 2+2 427/390 4-speed Coupe
1969 Pontiac 2+2 427/390 4-speed Convertible
davepl is offline  
Old 06-01-2017, 12:54 PM   #7
Rockin'70Stepside
Registered User
 
Rockin'70Stepside's Avatar
 
Join Date: Jan 2017
Location: Eastern Kentucky
Posts: 30
Re: What is the best abrasive media to use?

Okay, thanks. I looked it up, but I couldn't find many places that would sell one bag.
Rockin'70Stepside is offline  
Old 06-01-2017, 01:24 PM   #8
In The Ten Ring
Registered User
 
Join Date: Jun 2013
Location: West Virginia
Posts: 6,421
Re: What is the best abrasive media to use?

I am not a blaster but I have hired one several times.

I think sand is OK on frame and radiator core support. I think my blaster uses "crushed glass" on the body panels.

I do know sand on body panels destroys the metal through warping.
In The Ten Ring is offline  
Old 06-01-2017, 01:53 PM   #9
midniteblues
Registered User
 
midniteblues's Avatar
 
Join Date: Jul 2011
Location: strausstown pa
Posts: 3,394
Re: What is the best abrasive media to use?

I've been useing crushed glass.
There is a local company that buys up all the recycled glass in the area and refines it.

They are a supplier too Eastwood but Eastwood breaks down the 50# bags and relabels it as their own and sells a jug for many times the amount of a bag.

A 50# bag cost me $6.00 at the door.

The problem comes where the company has changed names at least 4 times since I've been going there. And it's been over a yr. Since I've been there but the last name they went by was LVI industries.

Recycled glass cuts ok but it does break down quickly.
for the price I can't complain.
__________________
81 camaro 355 4/spd 342 posi my first love.
67 swb step 454/4spd ott 373 posi 4/7 drop.
2000 s10 zr2 little blue truck that never gets stuck.
'74 heald super bronc vt8. tecumseh powered moon rover.
midniteblues is offline  
 

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 07:26 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com