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05-14-2010, 10:56 PM
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#1 |
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Registered User
Join Date: May 2010
Location: Eatonville WA
Posts: 296
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sandblasted frame
what is good to treat a frame after sandblasting? rustmort says not to use on sandblasted metal. should i just use an acid based primer? anyhelp would be appreciated.
Last edited by freakshow108; 05-14-2010 at 11:02 PM. |
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05-14-2010, 11:04 PM
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#2 |
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Registered User
Join Date: May 2010
Location: Eatonville WA
Posts: 296
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Re: sandblasted frame
the pic on top is where we started the pic on bottom is right befor sandblasting.
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05-14-2010, 11:56 PM
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#3 |
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Account Suspended
 Join Date: Oct 2002
Location: NC
Posts: 1,129
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Re: sandblasted frame
treat with phosphorus acid,brand name I use is "chem prime''.I get mine by the gallon at local hardware store.I use on all bare metal and then epoxy prime.
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05-15-2010, 12:25 AM
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#4 |
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Registered User
Join Date: Nov 2008
Location: Italy
Posts: 1,278
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Re: sandblasted frame
I had mine sprayed with POR15. That stuff is liquid armor! I've heard it doesn't adhere to bare metal like it does rusted. Whatever, that stuff ain't coming off my frame with nothing less than a grinding pad!
__________________
'68 C-10 SWB 383 Stroker (Sold 3/2/2013) '87 R2500 LWB 454 TBI converted to Carb 
Last edited by AusTx68; 05-15-2010 at 12:29 AM. |
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05-15-2010, 12:54 AM
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#5 |
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Registered User
Join Date: May 2010
Location: Eatonville WA
Posts: 296
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Re: sandblasted frame
thanks , ill give it a shot
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05-15-2010, 01:42 AM
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#6 |
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Registered User
Join Date: Aug 2008
Location: DFW, Texas
Posts: 389
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Re: sandblasted frame
Id just epoxy prime it...you can go over the primer with whatever you want.
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05-24-2010, 07:24 AM
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#7 |
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Registered User
Join Date: Sep 2008
Location: Morehead, KY
Posts: 55
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Re: sandblasted frame
Sorry to revive the thread...but how much stuff can you leave on the frame when sandblasting...I have never blasted before so I am really going in blind...do I need to strip the entire frame down? If the cab is still on but the motor, tranny, doghouse, and bed are off, and it is sitting on jackstands (rear end still in, "some" suspension still on) can I safetly do it?
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05-24-2010, 08:12 AM
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#8 |
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Senior Member
Join Date: Jan 2003
Location: daytonabeach
Posts: 22,956
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Re: sandblasted frame
bare naked frame is best// anything left on that has bearins etc the blast media will get into
__________________
71c-10 350/2004r/4:11 lowered3/4 longbed/dead by hurricane MEANING OF DEATH::::: SOMEBODY ELSE GETS YOUR STUFF DONT BELIEVE EVERYTHING YOU THINK TAKE MY ADVISE;I DON'T USE IT ANYWAY |
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05-24-2010, 11:47 AM
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#9 |
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Grandpa in the rustmobile...
Join Date: Nov 2008
Location: Spokane WA/Viola TN
Posts: 11,422
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Re: sandblasted frame
I covered mine in bedliner..
__________________
John Goose-1968 C10 355,9.32-1CR, Vortec Heads ,262 voodoo, 3.73:1 3OTT (HS ride/beater/farm truck) http://67-72chevytrucks.com/vboard/s...d.php?t=317684 Grams 53-1953 Chevrolet Belair http://67-72chevytrucks.com/vboard/s...=1#post4327784 1969 Chevy C10 Shortbed 4.5/6?" Frame off resto http://67-72chevytrucks.com/vboard/s...d.php?t=548136 1999 Toyota Tacoma 4x4 |
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05-24-2010, 02:07 PM
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#10 |
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Registered User
Join Date: Feb 2010
Location: Walnut Grove, Ca
Posts: 216
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Re: sandblasted frame
man this is what i wanna do next.. i wonder how much it would cost to have powdercoated.
__________________
66 Gmc 1 ton. Long Step 351e V6 69 1/2 CHEVROLET (now a shortbed) LONGBED!  :devil61 Shortbed Fleetside 1/2 ton.. in progress Next a 50-53! MY BUILD THREAD http://67-72chevytrucks.com/vboard/s...d.php?t=447926 |
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05-24-2010, 03:00 PM
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#11 |
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Senior Member
Join Date: Aug 2002
Location: Valley Center KS
Posts: 3,525
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Re: sandblasted frame
POR 15 on mine
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05-24-2010, 03:37 PM
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#12 | |
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Registered User
Join Date: May 2007
Location: LOUISIANA
Posts: 811
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Re: sandblasted frame
Quote:
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James '68 Stepside (ground up in progress) My 68 build thread http://louisianaclassictruckclub.fre...side-t956.html '81 SWB "Pap paw" (Driver) The 81 build thread http://louisianaclassictruckclub.fre...-swb-t960.html Member of www.louisianaclassictruckclub.com https://www.facebook.com/groups/296290610747732/ |
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05-24-2010, 03:53 PM
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#13 |
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Registered User
Join Date: Dec 2009
Location: California, Maryland
Posts: 544
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Re: sandblasted frame
Another phosphoric acid product is Ospho, available at my local Ace Hardware. Put it on right after sandblasting, wait a day and sand or wire brush off the dried excess and Epoxy prime.
__________________
72 Fleet (died) 78 Step (sold) 55 Step named Fred (sold) 00 F150 68 Step (named El Scorcho by PO) Build thread for the new El Scorcho http://67-72chevytrucks.com/vboard/s...d.php?t=392932 |
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05-24-2010, 05:12 PM
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#14 | |
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Registered User
Join Date: Jan 2006
Location: Take Off
Posts: 1,908
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Re: sandblasted frame
Quote:
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