2k Primer Over Vinyl Sealer

Transtar 6164 black 2k epoxy primer sealer 1 quart.
2k primer over vinyl sealer. The sealer is used to protect the topcoat from any areas where you have sanded through the primer. All customers get free shipping on orders over 25 shipped by amazon. I used the advantage 2k primer which is a really good brand. An epoxy primer is a resin based sealer that forms a non porous surface once it cures.
The tech sheet for the sealer says it needs to dry for 30 minutes another recoat window and then one round of three coats of basecoat color can be sprayed. On the other hand 4 1 1 comes out to be a regular primer and not so much of a high build. Custom shop black epoxy primer sealer 2 1 voc 1 quart kit anti corrosive dtm high performance primer for automotive and industrial use kit 1 pint epoxy primer 1 pint. This is the window between rounds.
Once dried cleaned and wiped down you are ready for a 2k sealer. Then the primer cures overnight. I ve been working on this truck for about three hours today. Speedokote smr 210 211 automotive high build 2k urethane primer gray gallon kit fast dry easy sanding activator is included 4 7 out of 5 stars 240 79 00 79.
It s a 4 1 mixture which comes out to be a high build. The sealer is designed to bond with a topcoat so no sanding it. Also the sealer is to promote adhesion for the topcoat. Today s topic is 2k primer tips when doing body work.
Then the primer is sanded and one coat of sealer is applied. And although the surface is very hard you can sand it with a sanding machine to create a very smooth surface.