walnut shell blasting?? - Vintage Mustang Forums
Vintage Mustang Forum
HomeForumGalleryClassifiedsAbout UsAdvertiseContact Us
» Auto Insurance
» Featured Product
Go Back   Vintage Mustang Forums > General Discussion > Vintage Mustang Forum
Vintage-Mustang.com is the premier Ford Mustang Forum on the internet. Registered Users do not see the above ads.
Reply
 
Thread Tools
Old 02-16-2013, 06:16 PM   #1 (permalink)
Senior Member
 
snowmanhat's Avatar
 
Join Date: May 2011
Location: New Jersey
Posts: 238
Crazy walnut shell blasting??

Is walnut shell blasting typically done with a regular snadblaster? I was hoping to use my Harbor Frieght 80lb unit.
What psi is recommended and how many pound of shells to blast a '67 coupe with 2 coats of paint? What grit?

any help would be greatly appriciated

Last edited by snowmanhat; 02-17-2013 at 07:59 AM. Reason: changed question a bit
snowmanhat is offline   Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
Old 02-17-2013, 08:03 AM   #2 (permalink)
Senior Member
 
snowmanhat's Avatar
 
Join Date: May 2011
Location: New Jersey
Posts: 238
Default

anyone? your help is really appriciated
snowmanhat is offline   Reply With Quote Quick reply to this message
Old 02-17-2013, 10:20 AM   #3 (permalink)
Senior Member
 
C Kent's Avatar
 
Join Date: Jul 2012
Location: Dixie
Posts: 202
Default

Check the specifications of your blaster, it may give you the information you require. Wish I could be of more assistance.
__________________
1966 Coupe - work in progress ... I6 to V8
1962 Falcon - next in line
C Kent is offline   Reply With Quote Quick reply to this message
Old 02-17-2013, 10:41 AM   #4 (permalink)
Senior Member
 
Fstbk's Avatar
 
Join Date: Nov 2010
Location: Indy
Posts: 2,233
Default

If I had to do that, I would try it on the bolt on parts first, like a deck lid or fenders etc..I have a 80lb blaster from HF, and it would take forever with that tiny nozzle.

I have heard of people using a pressure washer with sand mixed in the fluid somehow, that keeps the dust & panel warping heat out of the equation but adds water and flash rust.
Fstbk is offline   Reply With Quote Quick reply to this message
Old 02-17-2013, 10:58 AM   #5 (permalink)
Member
 
jmj6879's Avatar
 
Join Date: Apr 2011
Location: Roanoke, Virginia
Posts: 65
Default

Quote:
Originally Posted by Fstbk View Post
If I had to do that, I would try it on the bolt on parts first, like a deck lid or fenders etc..I have a 80lb blaster from HF, and it would take forever with that tiny nozzle.

I have heard of people using a pressure washer with sand mixed in the fluid somehow, that keeps the dust & panel warping heat out of the equation but adds water and flash rust.
I've never thought of that. I'm not a chemist but adding vinegar to that water/sand mixture might help minimize flash rusting. Just keep the pressure somewhat low. Some pressure washers have a hell of a lot of force directed in a small area. Basically a waterjet is a high pressure water stream with an abrasive, usually garnet but could be sand, and I'm pretty sure that's not what you're after here...
jmj6879 is offline   Reply With Quote Quick reply to this message
Old 02-17-2013, 11:11 AM   #6 (permalink)
Senior Member
 
Join Date: Jun 2011
Location: Colorado Springs
Posts: 5,543
Default

Very good question. Harbor Freight sells walnut shell media right next to their media blasters. But of course, at Harbor Freight, that doesn't mean anything and the staff likely have no idea.
Klutch is offline   Reply With Quote Quick reply to this message
Old 02-17-2013, 11:56 AM   #7 (permalink)
Senior Member
 
bryancobb's Avatar
 
Join Date: Oct 2009
Location: Cartersville, GA
Posts: 2,965
Default

Look at my recent thread on Dry-Ice Blasting.
bryancobb is offline   Reply With Quote Quick reply to this message
Old 02-17-2013, 05:33 PM   #8 (permalink)
Senior Member
 
snowmanhat's Avatar
 
Join Date: May 2011
Location: New Jersey
Posts: 238
Default

do they make blasters just for walnut shells - if I can use my regular sand blaster
snowmanhat is offline   Reply With Quote Quick reply to this message
Old 02-18-2013, 11:35 AM   #9 (permalink)
Junior Member
 
66GtCoupesdad's Avatar
 
Join Date: Jan 2013
Location: Wisconsin
Posts: 6
Default

It would seem to me that if you use walnut shells in a blasting cabinet you can afford to use them because you might be able to re-cycle for a while, but if you're talking about using them in the open one time on large stuff, it would be too costly.
66GtCoupesdad is offline   Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
Reply

Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the Vintage Mustang Forums forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



Thread Tools

Posting Rules
You may post new threads
You may 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 On
Trackbacks are On
Pingbacks are On
Refbacks are Off


Powered by vBadvanced CMPS v3.2.2

All times are GMT -4. The time now is 09:25 PM.


Powered by vBulletin® Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
SEO by vBSEO 3.3.2 ©2009, Crawlability, Inc.