Weatherable Coatings Oligomer provides corrosion resistance.

Press Release Summary:

When paired with corrosion-resistant base coat, CN9030 difunctional aliphatic urethane acrylate can be used to provide weatherable top coat in UV/EB-cure coating applications. Oligomer produces strong, flexible films and demonstrates adhesion to such substrates as metals and plastics. Resistant to harsh chemicals, such as methyl ethyl ketone (MEK), product also exhibits gloss retention and is designed to deliver corrosion resistance.

Original Press Release:

Sartomer Introduces CN9030 Oligomer for Weatherable Coatings with Improved Corrosion Resistance

EXTON, Pa. – Continuing the company’s ongoing commitment to provide customers with the high-performance solutions they need to create market-leading products, Sartomer announces the release of CN9030, a new difunctional aliphatic urethane acrylate. When paired with a corrosion-resistant base coat, CN9030 can be used to provide a weatherable top coat in high-performance UV/EB-cure coating applications. This oligomer produces strong, flexible films and demonstrates adhesion to challenging substrates like metals and plastics.

When tested for adhesion, CN9030 significantly outperforms typical epoxy and polyester acrylate oligomers on a variety of substrates, including aluminum, cold-rolled steel, tin-plated steel and polyethylene terephthalate (PET). Its unique combination of strength and flexibility makes CN9030 ideal for coated metal used in outdoor applications, especially where resistance to yellowing and corrosion is needed.

CN9030 is resistant to harsh chemicals, such as methyl ethyl ketone (MEK), and exhibits excellent gloss retention. Additional applications for this high-performance oligomer include inks (lithographic, flexographic, screen and inkjet), laminating adhesives and electronics.

“The performance bar for UV/EB-cure coatings is continually being raised, and it’s getting much harder for formulators to keep their edge,” said Nikola Juhasz, Sartomer’s senior director of global R&D. “That’s why we work with our customers to develop oligomers like CN9030. This product was designed to deliver the flexibility, weatherability, adhesion and corrosion resistance required to create leading products for the most demanding applications.”

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Sartomer is a premier global supplier of specialty chemicals for ultraviolet and electron beam (UV/EB), peroxide, and two-part epoxy/amine systems. For more than 55 years, Sartomer has pioneered the development of these advanced technologies, introducing hundreds of products that enhance performance in coatings, graphic arts, adhesives, advanced materials and other demanding applications. For more information, visit

A global chemical company and France’s leading chemicals producer, Arkema is building the future of the chemical industry every day. Deploying a responsible, innovation-based approach, we produce state-of-the-art specialty chemicals that provide customers with practical solutions to such challenges as climate change, access to drinking water, the future of energy, fossil fuel preservation and the need for lighter materials. With operations in nearly 50 countries, about 19,000 employees, and research centers in North America, France and Asia, Arkema generates pro forma annual revenue of €7.6 billion ($9.5 billion USD), and holds leadership positions in all its markets with a portfolio of internationally recognized brands.

Press Relations:

Jim Zawicki                

Tel.: 610.594.7360                


Scott Clark                 

Tel.: 610.269.2100 x225        


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