Virginia utilizes polyaspartic technology to repaint more than 100 steel bridges

Polyaspartic urethane coatings offer cost savings and increased productivity for corrosion protection

Pittsburgh, January 13, 2016 — Two-coat polyaspartic urethane coatings have been used to protect steel bridges from corrosion for well over a decade. A polyaspartic urethane two-coat system features a zinc-rich primer and a high-build polyaspartic urethane topcoat, which replaces the epoxy and polyurethane layers found in a conventional three-coat system. Studies have shown that the application of polyaspartic urethane two-coat systems can save Departments of Transportation up to 20 percent on field repainting costs.

Ahren Olson, market manager, Corrosion Protection, Coatings, Adhesives & Specialties, Covestro LLC and Mark Hudson, project development manager, Bridge & Highway, Sherwin-Williams, will present “Two-coat polyaspartic urethane coatings protect Virginia steel bridge structures for over a decade” at 3 p.m., Tuesday, Jan. 19 during SSPC 2016 in San Antonio. They will discuss the results of a study using two-coat polyaspartic coatings for the field repainting of over 100 steel bridges in Virginia.

The study compares the field performance of polyaspartic urethane two-coat systems and moisture-cure urethane three-coat systems on steel bridges in western Virginia after 10 years of service. The research showed that polyaspartic urethane two-coat coating systems offered corrosion protection equivalent to conventional three-coat systems. With performance being equal, polyaspartic urethane two-coat systems provide significant value to bridge owners with cost reduction in painting operations, accelerated painting schedules and milder traffic congestion. Polyaspartic urethane two-coat systems also exhibit excellent edge protection in areas where corrosion is likely to start.

About Covestro LLC:

Covestro LLC is one of the leading producers of high-performance polymers in North America and is part of the global Covestro business. Covestro manufactures high-tech polymer materials and develops innovative solutions for products used in many areas of daily life. The main segments served are the automotive, electrical and electronics, construction and sports and leisure industries. The Covestro group has 30 production sites around the globe and employed approximately 15,700 people at the end of September 2015.

Find more information at www.covestro.com or www.coatings.covestro.com.

Covestro Contact:

Sarah Schade, Phone: +1 412-777-7503
Sarah.Schade@covestro.com

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This news release may contain forward-looking statements based on current assumptions and forecasts made by Covestro AG or subgroup management. Various known and unknown risks, uncertainties and other factors could lead to material differences between the actual future results, financial situation, development or performance of the company and the estimates given here. These factors include those discussed in Covestro’s and Bayer’s public reports which are available on the Covestro website at www.covestro.com as well as on the Bayer website at www.bayer.com. Covestro and Bayer assume no liability whatsoever to update these forward-looking statements or to conform them to future events or developments.

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