Bonderized Steel Sheet

Bonderized panels are created when bare metal panels are coated with a phosphate mixture originally designed to make painting the base metal easier.

Bonderized steel sheet.

Typical uses are rain gutters downspouts roof flashings and roof valleys. In recent years architects have used bonderized for roofing and siding without applying a paint to the steel. For a more detailed description about bonderized please click here. Bonderized is not a paint finish.

Galvanized steel is used for standard roof flashings gutters downspouts most every sheetmetal product. This process results in a layer of zinc on each side of the steel sheet that is tightly adhering to the steel thru the formation of an iron zinclloya bonding layer that is formed by a diffusion process while the heated steel strip is in. 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. Bonderized sheet and plate should be immediately painted after installation since the exposed phosphate coating is susceptible.

Galvanized typically requires preparation in order to be painted bonderized aka paintlok is paint ready galvanized. Curtis steel is the leading bonderized steel supplier in the state of texas. Bonderized steel is a favorite of the rainwater industry provides the perfect surface for field painting of flashing gutters downspouts more. This produces the dull gray color characteristic of bonderized that provides as an excellent primer for painting applications.

Bridger steel s bonderized is quickly becoming one of the most popular metal finished for residential commercial and agricultural projects because of its dark natural looking finish. Galvanization is a zinc coating applied to steel. We specialize in bonderized flat sheets that have a dark gray finish for use in exposed applications. The process produces a dull gray colored finish.

It is meant to be painted and it holds paint quite well and is popular in the rainwater goods industry. 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. The bonderized steel should be painted immediately after installing to prevent the phosphate coating from developing white rust. Bonderized is available in metal roofing metal wall panels flats and coil.

The process produces a dull gray colored finish which provides for a good primer in order to be painted. There is no warranty. Material specification sheet phosphatized bonderized. Bonderized steel is galvanized steel that is processed through a phosphate bath.

Bonderized steel or paint grip steel is galvanized steel that has been put through a phosphate bath chromate dry. Bonderized steel is actually galvanized steel that has been put through a phosphate bath and has a layer of chromate applied and dried.