The Best Protection Against Rusty Steel

By Dave Barr, Central States Manufacturing Inc. 

Ensure metal will last as long as you need it with this AZ35 coating. 

The development of metal materials has improved with the advancement in technology and the spread of new knowledge within the industry. One such product is AZ35 coating, which provides exceptional protection for steel substrates due to its unique combination of aluminum and zinc. Applied between the steel itself and the primer coat, it’s the right product for your project. 

Upon origination of the AZ35 coating, columns of Zinc running vertically throughout were present. The result was a quicker direct path to the steel substrate and hindered protection. As advancements were made and mills refined their process, AZ35 now has Zinc dispersed in pockets throughout the Aluminum which helps to protect the paths to the substrate and lengthens the rust protection. Simply put, AZ35 sacrifices itself to help protect the steel. 

As you can see by the cross-section image captured from a microscope above, utilizing the long-term partnerships with our steel mills, our Central States paint system along with AZ35 allows us to offer this product to help protect your steel investment. 

Like many Central States panels and trim, there are options to choose from. Ultimately, the right level of protection is determined by the specifications of the project and budget available.  

Different cities and states have their own set of buildings codes we all must abide by. When looking into materials for your next project, see your local permitting office for restrictions and qualifications regarding the use of AZ35 in your area. 

Original article source: Central States Manufacturing, Inc.  

About Metal Central 

Metal Central produces metal roofing and siding for thousands of customers across America. In a market that is flooded with inferior products, we focus on supplying a premium product that will protect for decades. Our steel is engineered with multiple layers of protection to defend against fading, denting, and rusting.