Bonderized Steel Sheet

Bonderized steel sheet plate bonderized sheet and plate is a galvanized metal product that has been soaked in a phosphate bath and then put through a chromate drying process which allows the metal to accept paint.

Bonderized steel sheet.

This produces the dull gray color characteristic of bonderized that provides as an excellent primer for painting applications. All of our galvanized is g90 astm a653. Galvanization is a zinc coating applied to steel. 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.

This provides a corrosion inhibiting crystalline zinc phosphate micro porous surface that promotes adhesion of top coatings. Bonderized is not a paint finish. Bonderized is commonly referred to as paint grip. The process produces a dull gray colored finish.

Galvanized typically requires preparation in order to be painted bonderized aka paintlok is paint ready galvanized. Flat and raised expanded steel sheet. Galvanized steel is used for standard roof flashings gutters downspouts most every sheetmetal product. This process produces the dull grey color characteristic of paint grip galvanized steel which provides an excellent primer for painting applications.