BYK

Employee Size

1,001-5,000

Organization Type

Privately Held

Headquarters

Chester, NY

Founded

1873

With production, research and development, and sales locations linked across the globe, BYK makes specialty additives that help manufacturers refine coatings, plastics and other industrial formulations. The company develops silicone-based, silicone-free and wax additives, including at its 500-metric-ton-per-year mini-plant in Shanghai, while its regulatory team supports applications such as food-contact materials. BYK is also converting its worldwide production to PFAS-free additives, with the transition planned for completion by the end of 2025.

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