Primer Sealer Over Bare Metal at Marianne Pryor blog

Primer Sealer Over Bare Metal. This includes not only steel and iron, but also aluminum. I can't answer for him. The 320 is way to fine. When working with bare metal surfaces, epoxy primers act as a sealer, preventing moisture and contaminants from reaching the metal substrate. Bob may be using the 180 on previous coats of epoxy before applying spot filler. But their are a few (very few) primer/surfacers that can be. But a key difference with etch primer is that you need to apply your filler or bondo first directly to the metal before spraying. Over bare, clean metal — epoxy primers are amazing at sealing up bare metal and not allowing moisture or corrosion to creep in. I don't know of any primer/sealers that can be applied direct to metal. Epoxy primer actually seals out the oxygen from the metal, leaving no chance of rust or corrosion forming on the surface like some cheap spray bomb type primers. But a key difference with etch primer is that you need to apply your filler or bondo first directly to the metal before spraying.

This includes not only steel and iron, but also aluminum. But a key difference with etch primer is that you need to apply your filler or bondo first directly to the metal before spraying. When working with bare metal surfaces, epoxy primers act as a sealer, preventing moisture and contaminants from reaching the metal substrate. I can't answer for him. But their are a few (very few) primer/surfacers that can be. Bob may be using the 180 on previous coats of epoxy before applying spot filler. I don't know of any primer/sealers that can be applied direct to metal. Over bare, clean metal — epoxy primers are amazing at sealing up bare metal and not allowing moisture or corrosion to creep in. But a key difference with etch primer is that you need to apply your filler or bondo first directly to the metal before spraying. Epoxy primer actually seals out the oxygen from the metal, leaving no chance of rust or corrosion forming on the surface like some cheap spray bomb type primers.

Tintable Primer/Sealer

Primer Sealer Over Bare Metal The 320 is way to fine. I don't know of any primer/sealers that can be applied direct to metal. When working with bare metal surfaces, epoxy primers act as a sealer, preventing moisture and contaminants from reaching the metal substrate. The 320 is way to fine. I can't answer for him. But a key difference with etch primer is that you need to apply your filler or bondo first directly to the metal before spraying. Epoxy primer actually seals out the oxygen from the metal, leaving no chance of rust or corrosion forming on the surface like some cheap spray bomb type primers. Over bare, clean metal — epoxy primers are amazing at sealing up bare metal and not allowing moisture or corrosion to creep in. But a key difference with etch primer is that you need to apply your filler or bondo first directly to the metal before spraying. Bob may be using the 180 on previous coats of epoxy before applying spot filler. But their are a few (very few) primer/surfacers that can be. This includes not only steel and iron, but also aluminum.