Bert Kleinschmidt wrote:
>
> Leo Speichinger wrote:
> >
> >Any time when taking metal down to bare finish as you do by blasting
> >always use a two part epoxy etching primer and you will not have that
> >problem. A good brand is Sherwin Williams E2-G980 etching filler. It has
> >to be mixed 1 to 1 ratio with R7-K982 which is the activator. Once dry
> >it is extremly hard to bead blast off as it attaches and seals to the
> >micro ridges of the blasted metal.
> >
> >If you have any questions
> >ldsp@flash.net
>
> I am in the process of stripping most of a Sprite down to bare steel.
> I had planned to etch the metal before priming (using a metal etch
> product which contains phosphoric acid). Will this serve the same
> purpose, or will I still need a special primer?
>
> Bert.
An etching primer bonds and seals where as a regular primer does'nt.
I'll get an info sheet scanned and send it to you as it can answer
better than I can as I'm not good at explaining what I mean to say.
That made a lot of sense !!huh
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