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WILL EPOXY PRIMER STICK TO SURFACE BUILD PRIMER

  
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WILL EPOXY PRIMER STICK TO SURFACE BUILD PRIMER

 
swaluda swaluda
User | Posts: 71 | Joined: 11/12
Posted: 02/13/13
09:32 PM

CAN U SHOOT Epoxy primer on an area that has metal and primer showing, or do you have to sand it all down to bare metal. Stan  

idrivejunk idrivejunk
Addict | Posts: 5117 | Joined: 12/09
Posted: 02/14/13
05:52 PM

Without seeing the technical data sheets on the products in question, I can't answer that accurately. But generally speaking, yes you can. You'll want at least a 180 grit sandscratch on the exposed metal, 80 is better. But you'll want to feather out the primer edges with more like 240 or 320. 180 over both might be OK.  
idrivejunk

swaluda swaluda
User | Posts: 71 | Joined: 11/12
Posted: 02/14/13
08:31 PM

Thanks Junk, Stan