Re: [oletrucks] Bare Metal Prep.

[Advdesign1@aol.com]

<< 
 My local PPG rep says that sandblasted metal is etched better than any
 etching primer can do so etching primer can be eliminated when priming
 sandblasted surfaces.
 
 Bob (Adler) and others, do you agree with this theory? >>

I've heard it both ways.  Etching primer gives a chemical bond whild epoxy 
gives only physical bond.  Etching primer neutralizes microscopic rust left 
after blasting.
Bob ADler
oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959