Re: [Classic Mustang] Media Blasting

When working with larger panels, it is very possible to warp the metal (Think hoods, quarters, fenders and the like).  For the cowl you should not have a problem.

 

As it has been pointed out, it is the heat that builds up along with the mechanical forces that distort the metal.  A person well versed in sand blasting should not have any problems.  Most problems occur with the big industrial blasters.

 

Also, on thing that was not mentioned.  You MUST wear a respirator.  I would not use a paper mask but a full respirator and hood if possible.  Some of the more aggressive media will actually do the same to your lungs as it will do to your paint. 

 

When done properly, it delivers exceptional results.  But again as it has been pointed out, if you are not careful, you will be finding residual media decades after the work was performed. 

 

 

Mahalo!!

 

Jim Ohrt

----- Original Message -----

From: Phil Snyder

To: classicmustang@yahoogroups.com

Sent: Saturday, September 27, 2008 6:57 AM

Subject: [Classic Mustang] Media Blasting

Now that fall is hear and car shows are winding down, many of us will turn to more cleaning and refinishing.  In the past I have used sand blasting as a way to remove rust.  I need to repaint a removable cowl panel from my 69, and have been told that sand will generate too much heat and possibly warp the grill area.  Soda or poly have been suggested as alternatives.  Does anyone have thoughts on this and specific equipment on the market?  Thanks, Phil

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