Evonik Solutions for Plastic Compounds

Evonik, founded in 2007, is one of the world’s leading specialty chemicals companies, headquartered in Essen, Germany. Evonik’s additives offer good release properties, high thermal stability, and excellent reinforcement to the polymers. Evonik aims to drive the transformation of industry and society and contribute to a sustainable futu, i.e., resource-efficient, innovative, and profitable. This is expressed in the company’s promise of performance, "Leading beyond Chemistry". Their additives, monomers, and pigments are certified by REACH and TSCA regulations. Evonik’s product portfolio consists of additives like hardeners, catalysts, compatibilizers, fillers, surfactants, release agents, monomers like acrylates/methacrylates, polyols, diols, silicon-based monomers, and inorganic pigments.

ULTRASIL® eCO

ULTRASIL® eCO by Evonik is a highly dispersible filler. It is a circular silica solution based on ISCC Plus-certified raw materials. ULTRASIL® eCO enables the incorporation of verified circular content into tire and rubber value chains while maintaining performance.

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Sustainable option

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Coupsil® 8113 GR

Coupsil® 8113 GR by Evonik acts as a reinforcing filler in rubber compounds. Offers the advantage of a homogeneous modification with low moisture adsorption during storage and significantly lower development of ethanol during mixing and processing. It reacts with unsaturated polymers during vulcanization under formation of covalent chemical bonds. This imparts greater tensile strength, higher moduli, reduced compression set, increased abrasion resistance and optimized dynamic properties. Applications for Coupsil® 8113 GR include low rolling resistant tires with high wet grip and low heat generation, mechanical rubber goods, shoe soles. It has a shelf life of 12 months.

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Coupsil® 8113

Coupsil® 8113 by Evonik is a reinforcing filler based on precipitated silica, surface modified with organosilane Si 69®. It reacts with unsaturated polymer during vulcanization under formation of covalent chemical bonds. It imparts greater tensile strength, higher moduli, reduced compression set, increased abrasion resistance and optimized dynamic properties. Offers the advantage of a homogeneous modification with low moisture adsorption during storage and significantly lower development of ethanol during mixing and processing. Applications for Coupsil® 8113 include low rolling resistant tires with high wet grip and low heat generation, mechanical rubber goods, shoe soles. It has a shelf life of 12 months.

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