Is Self Etching Primer the Same as Epoxy Primer?
With Epoxy, You Can Lay It over Just About Anything, Body Work, Sanded Paint, Metal and You're Going to Be Fine. with Self-Etch, If Put It over Different...
With epoxy, you can lay it over just about anything, body work, sanded paint, metal and you're going to be fine. With Self-Etch, if put it over different layers of paint, if put on too wet, it's going to lift because Self-Etching primer has acid in it. ... Epoxy can be more expensive, but then again….
What is the difference between epoxy primer and etch primer?
Etch primer cures faster and is the choice of collision shops. With etch primer you need to apply your filler first directly to the metal. For restoration work I prefer epoxy primer. Epoxy uses a mechanical bond and requires the metal to be media blasted or sanded prior to application.
Is epoxy primer self etching?
In the past, self-etching primer was the go-to coating to apply over bare metal on a car. ... We decided to give you some insight on where and when epoxy primer works best. 1. Over Bare, Clean Metal – Epoxy primers are amazing at sealing up bare metal and from allowing moisture or corrosion to creep in.