Evonik Partners With Silica Manufacturers to Supply Bio-Based Silica

German chemicals company Evonik has formed a strategic alliance with the Perner Group from Austria and Pichit Biopower from Thailand, two of the world’s leading silica producers, to supply to tire manufacturers Ultrasil, a bio-based raw material silica. The product’s carbon footprint is significantly reduced because the raw material, sodium silicate, is produced from rice husk ash (RHA), an agricultural…

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