Stewart AFS

I have some questions concerning the Stewart AFS.

I'll contact them directly during the week but would like to hear what
the group says.

Do you know where the STC begins? By that I mean do we need to start
with bare metal and use their propriety primer, or will zinc oxide or
2 part primer work with their glue and their primer is just a
convenience.

For metal prep that will not be in contact with fabric or their glue,
they go into detail about using their products. I had planned on using
Rustoleum spray paint where there glue was not involved; again, are
they just offering their primer as a convenience? - Mike