Imerys introduces certified circular kaolin for enhancing barrier performance in tires
Last update on Sep 24, 2025
Imerys introduces Polwhite™ LOOP, the first circular kaolin in the industry, certified ISCC PLUS, for tire inner liner applications.
Offering low air permeability and excellent flowability for tires
Polwhite™ LOOP is a mineral solution providing optimum barrier performance, with low air permeability, maintaining excellent material handling & flowability.
ISCC (International Sustainability and Carbon Certification) PLUS is a globally leading certification system, validating the sustainability characteristics of alternative feedstocks throughout the entire supply chain, from origin to end consumer. Imerys is the partner of choice to customers in the Automotive industry, continuously investing in the development of engineered mineral solutions that meet their demands for sustainable and fit for use innovations.
“Polwhite™ LOOP is developed with a pioneer circular kaolin, which can provide a game-changing offer to the tire industry” said, Annelies Verwee, sales director automotive market.
Imerys has the widest worldwide portfolio of mineral solutions for polymers. Learn more about Polwhite™ LOOP and other solutions during K-SHOW in Düsseldorf (October 8-15) - meet our experts at booth F40, Hall 8A.
Image Credits: Imerys