What Is Vinyl Wash Primer

It is a reactive primer that etches the surface and provides a paintable coating which readily accepts archco linings such as archco 436.

What is vinyl wash primer. Compatible with a wide range of solvent based topcoats. What makes it unique is that there is phosphoric acid in the coating. Traditionally wash primers come as a two pack product and are mixed just prior to use. It is used as a first coat on metal surfaces and has anticorrosion properties making it a prerequisite or pretreatment before any coating application.

A wash primer is an organic coating that is based on a vinyl butyral resin suspended in isopropyl alcohol. The wash primer is applied using a paint spray gun and the film thickness is usually 0 3 0 5 mils. Archco vinyl wash primer provides superior adhesion to aluminum and galvanized surfaces. A wash primer or self etching primer uses a metal conditioner to neutralize surface oxides and hydroxides as well as etch the galvanized surface to provide a surface suitable for painting.

Archco vinyl wash primer may also be used over organic and inorganic zinc coatings. Alexseal wash primer 133 is designed to prime and seal old and new properly prepared metal surfaces prior to the application of alexseal. Part a contains an alcohol solution of polyvinyl butyral resin pigmented with zinc chromate while part b is the. Alexseal wash primer 133 is a vinyl based zinc chromate two component primer used to inhibit corrosion and promote adhesion to metal substrates including anodized aluminum stainless steel and de oiled washed galvanized steel.

Vinyl wash primer description.