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When you know Cabot Reinforcement Materials, you know what to expect.


We're a global technical solutions leader in industrial rubber carbon blacks. An engineering expert with a broad technology portfolio – including the SPHERON®, STERLING® and VULCAN® product families. Clean and flexible to meet your specific applications, our solutions can help improve processing and address challenging end-use markets. As a service-first partner, we go beyond just product to create powerful solutions you can rely on.

Introducing SPHERON® SO LP

SPHERON® SO LP is developed to meet the new, low PAH market specifications in rubber articles for consumer goods.

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