How To Bonderize Galvanized Sheet Metal

All you have to do is simply apply the vinegar to a clean rag and then wipe down the galvanized surface.

How to bonderize galvanized sheet metal.

Bonderized is commonly referred to as paint grip. The surface that has been painted. Paint grip steel bonderized steel is galvanized steel that is processed through a phosphate bath. All of our galvanized is g90 astm a653.

It is meant to be painted and it holds paint quite well and is popular in the rainwater goods industry. This provides a corrosion inhibiting crystalline zinc phosphate micro porous surface that promotes adhesion of top coatings. Galvanized typically requires preparation in order to be painted bonderized aka paintlok is paint ready galvanized. Paint that has lost its adhesion to a galvanized metal substrate e g.

The process produces a dull gray colored finish. The process produces a dull gray colored finish which provides for a good primer in order to be painted. Bonderized steel is actually galvanized steel that has been put through a phosphate bath and has a layer of chromate applied and dried. Hold the soldering tool against the galvanized steel where you want to apply the solder.

Galvanization is a zinc coating applied to steel. Appliance and automotive parts along with metal buildings and agricultural parts are among the most common applications for galvalume. The acidity of the vinegar will react with the metal treating the surface to promote paint adhesion. Galvanized steel is used for standard roof flashings gutters downspouts most every sheetmetal product.

This produces the dull gray color characteristic of bonderized that provides as an excellent primer for painting. New galvanized metal a product used to make corrugated sheets gutters and downspouts is usually smooth and is coated with either a layer of oil to prevent white rust or is passivated. Bonderized steel is actually galvanized g90 that has been put through a phosphate bath and has a layer of chromate applied and dried leaving it ready to accept paint. Choose a type of paint.

If your application will require outdoor exposure painting is recommended. Bonderized panels are created when bare metal panels are coated with a phosphate mixture originally designed to make painting the base metal easier.