primer/sealer for dark colored styrene

[fiatboy]

I have heard about a primer sealer brand name, "Plasticote T-235".  Is this safe for styrene?  And also I would like a white primer-sealer; this Plasticote is gray.  Any advice?

[Miatatom]

Here are the different Plasticote primers.

http://www.plastikote.com/products/Primer/Sandable-Primer.html

[Len Woodruff]

I use T-235 for all of my primer. It is a etching primer so it has some "sealing" properties.

Yes it is safe on most "plastic".