urethane primer

What Is The Difference Between Epoxy Primer And Urethane Primer?

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What Is The Difference Between Epoxy Primer And Urethane Primer? An epoxy primer is what you want to use on bare or freshly sandblasted steel for your maximum adhesion and rust prevention. The urethane primer is what you want to use after your bodywork is done as a filler primer. Epoxy is simply a primer,

What Is Urethane Primer Used For?

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What Is Urethane Primer Used For? Urethane primers are used to promote the bonding and adhesion of urethanes to surfaces. Most urethanes should be applied over a prepared primed surface for optimal results. What is the purpose of urethane primer? Urethane primer (2K) Urethane primer is the most common primer used in auto body and