> The guy at the automotive paint supply shop said that POR 15 can go on raw
> steel that's been sandblasted. I'm not sure I believe it though. That's
> partly why I did this informal poll. I don't recall him saying anything
> about a POR 15 prep but it would not surprise me if that was needed.
>
I checked with my friend here that PORed his frame and there is a prep that
you are to use before putting the POR itself on. Supposedly this etches or
oxidises the bare metal surfaces.
Pete
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