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Cobalt Boro-Acylate - ECOS B 22.5 C

Cobalt Boro-Acylate - ECOS B 22.5 C

Versatile Rubber Adhesion Promoter with Highest Possible Cobalt Content

ECOS B 22.5 C is a rubber adhesion promoter with the highest possible cobalt content, thanks to the combination of boron and multiple synthetic acids. The product contains 22,5% cobalt. ECOS B 22.5 C is a versatile rubber adhesion promoter used in the manufacturing of steel-reinforced radial tires, conveyor belts and hoses.

Technical Specifications of Cobalt Boro-Acylate - ECOS B 22.5 C

Physical Appearance

Solid - pellets


Blue, purple

Metal Content

22,5% cobalt

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Applications - Rubber Adhesion Promoter

Enforcement of rubber-steel adhesion in tires, belts and hoses

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Looking for a Tailor-made Solution?

Umicore offers tailor-made solutions to meet the demands of your specific formulation or process. As an experienced manufacturer of metal carboxylates, we can help you in developing the right product. Get in touch with our experts! Our dedicated application manager and R&D department will be more than happy to help you out. 

Thomas Schollaert

Thomas Schollaert

Commercial Director Metal Carboxylates & Organics