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Re: Soda Blasting paint stripping

Posted: Mon Nov 30, 2009 5:32 am
by Barry
Frank, sorry don't have # handy- they're in Daniel St.# is 021 853 7862 (Just a little way past the Porsche/Audi/VW workshop on the opposite side) Speak to William for advice on any corrosion protection that may be neccessary.
Barry

Re: Soda Blasting paint stripping

Posted: Mon Nov 30, 2009 8:17 am
by Skipper
Dutch_Diver wrote:I have 3 roof racks that I want stripped and then powercoated.....2 for a beetle and 1 full length one for a bus. Can you strip them? Do you also know of a powercoater who can handle big stuff in Cape Town area?
Sorry just seen this, yes I can strip them for you

Re: Soda Blasting paint stripping

Posted: Mon Nov 30, 2009 10:12 am
by Barry
Hi Skipper

Any feedback on paint adhesion issues with soda blasting?

Barry

Re: Soda Blasting paint stripping

Posted: Mon Nov 30, 2009 10:35 am
by IMPI
Hi I use caustic soda diluted in water to strip paint from parts.
should you not rinse and wash (read: extremely thoroughly) you will have issues especially those nooks and crannies which holds the stuff. I normally wet sand the steel parts with soap and water as well. then there is no issues. problem is that this promotes rusting immediately once the metal is clean. Normally i use a degreaser made by Revet called SDR which contains a little bit of sulfuric acid (but still save for hands, the product was meant for the milk industry so is environmentaly friendly jada jada) then I paint and have no real issues but dont wash at your peril.
Regards
Armand

Re: Soda Blasting paint stripping

Posted: Mon Nov 30, 2009 11:36 am
by Skipper
Barry wrote:Hi Skipper

Any feedback on paint adhesion issues with soda blasting?

Barry
As I said just wash the bi-carb' off thouroughly with water, let dry and then immediately apply your base coat
Bi-carb desolves and can safely be rinsed down the drains with no detrimental environmental effects, this stuff isnt the same as caustic soda, its rough grade baking soda

Hope this helps

Dave

Re: Soda Blasting paint stripping

Posted: Tue Dec 08, 2009 11:33 pm
by clement
Hi Dave

Where can I buy Fluid Film?

Re: Soda Blasting paint stripping

Posted: Wed Dec 09, 2009 2:23 am
by Skipper
clement wrote:Hi Dave

Where can I buy Fluid Film?
The closest outlet to you is Safari and Outdoor near Klapmuts, or direct from me

Re: Soda Blasting paint stripping

Posted: Fri Apr 16, 2010 5:27 am
by Barry
Interesting reading for anyone using soda blasting:
http://spi.forumup.org/viewtopic.php?t=156&mforum=spi

Re: Soda Blasting paint stripping

Posted: Fri Apr 16, 2010 8:24 am
by Skipper
Barry wrote:Interesting reading for anyone using soda blasting:
http://spi.forumup.org/viewtopic.php?t=156&mforum=spi
Yep, the guy said the surface has to be prepped/cleaned after soda blasting, the soda has to be thoroughly washed off as it does leave a protective film on the metal.
We always rinse off with a high pressure water jet, this maybe why we have had no comebacks so far :wink: