What Is Vinyl Wash Primer

A two component pre treatment bonding primer which will assure adhesion to almost any non ferrous surface aluminum copper brass magnesium and ceramic tile ferrous metals and zinc coated steel.

What is vinyl wash primer.

It also contains a corrosion inhibitor such as zinc chromate. The wash primer is applied using a paint spray gun and the film thickness is usually 0 3 0 5 mils. Compatible with a wide range of solvent based topcoats. It is used as a first coat on metal surfaces and has anticorrosion properties making it a prerequisite or pretreatment before any coating application.

Traditionally wash primers come as a two pack product and are mixed just prior to use. 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. Part a contains an alcohol solution of polyvinyl butyral resin pigmented with zinc chromate while part b is the.

What makes it unique is that there is phosphoric acid in the coating. Alexseal wash primer 133 is designed to prime and seal old and new properly prepared metal surfaces prior to the application of alexseal. Vinyl wash primer description. Archco vinyl wash primer may also be used over organic and inorganic zinc coatings.

A wash primer is an organic coating that is based on a vinyl butyral resin suspended in isopropyl alcohol.