Vinyl Wash Etch Primer For Aluminum

A wash primer makes the painting process more efficient and imparts optimal corrosion resistance to materials such as steel aluminum and galvanized parts.

Vinyl wash etch primer for aluminum.

Resene vinyl etch primer combines all the versatility of the normal two pack product with the convenience of a stable single pack. This helps protect aluminum from oxidation and corrosion and keeps it looking good longer. Wash primers are water thin coatings of phosphoric acid in solutions of vinyl butyral resin alcohol and other ingredients. This helps paint adhere to the aluminum surface.

Etching the surfaces will help primers and finishes to adhere strongly without peeling or cracking. The fast drying time adhesion abrasion resistance and overcoatability features have all been maintained in this highly effective chromate free primer pretreatment. It is ideally suited for coating oem e coat primer after sanding for the collision repair shop and bare metal parts for use by truck and body builders and body shops where a premium performance etching primer is required. E2g973 is a two part self etching primer that provides excellent corrosion resistance and promotes adhesion to steel aluminum and many zinc coated metals.

It is specially designed to work in conjunction with all types of coatings to provide maximum protection against corrosion and any form of damage. 4 5 out of 5 stars 64. More buying choices 14 65 12 new offers sem 39673 black self etching primer 15 5 oz. Aluminum boat etch wash cleans brightens and etches aluminum surfaces in a single step so finishes adhere strongly without peeling or cracking.

Only 10 left in stock order soon. Back then the hot product was a vinyl wash primer over the bare metal for adhesion and corrosion protection. Traditionally wash primers come as a two pack product and are mixed just prior to use. Vinegar a weak acid can be used to etch aluminum in preparation for painting.

The purpose of wash primers is to passivate steel and galvanized surfaces before applying a full bodied primer. They are generally applied to give a dry film thickness of 0 3 0 5 mils 8 13 microns. Napa martin senour has always taught that body fillers should be applied to clean properly prepared bare. Part a contains an alcohol solution of polyvinyl butyral resin pigmented with zinc chromate while part b is the.

I think napa s crossfire etch primer is a good primer for the money. Etching is a technique that involves coating the metal with an acid which causes a chemical reaction that in turn produces a slight engraving. 74 7 87 item free shipping.