en.Wedoany.com Reported - Cabot Sanmar Limited, a joint venture between Cabot Corporation and the Sanmar Group, recently announced a brownfield expansion of its fumed silica manufacturing plant in Mettur, Tamil Nadu. The total planned investment for this project is ₹2,200 crore, with completion and operational commencement targeted for the fourth quarter of 2027.
This investment coincides with the joint venture's 30th anniversary, marking a milestone in the long-standing partnership. The expansion will focus on supporting emerging application areas, such as Chemical Mechanical Planarization (CMP) in semiconductor manufacturing and Battery Energy Storage Systems, aiding India's industrial development.
Vijay Sankar, Chairman of the Sanmar Group, stated: "This has been a journey built on trust and the continuous creation of value. Thirty years of partnership demonstrates Sanmar's successful practice in managing joint ventures."
Sean Keohane, President and CEO of Cabot Corporation, said: "We value the strong partnership with the Sanmar Group and appreciate the positive impact of our joint efforts over the past 30 years. This expansion embodies our shared commitment to collaboration, innovation, and delivering high-quality fumed silica to meet the needs of the Indian market."
Dr. Krishna Kumar Rangachari, Director of Cabot Sanmar Limited, commented: "Cabot Sanmar has been a reliable supplier to various industries in India. Through this investment, we will expand the domestic supply of critical ingredients that are widely used in the manufacturing of everyday products."
The project helps support India's localization production goals and addresses the rising demand for critical materials. It is estimated that the Indian fumed silica industry is growing at an annual rate of 8-10%.
Fumed silica, a versatile specialty chemical, is often used as a thickening agent, anti-caking agent, and reinforcing filler. Its unique properties allow for the formation of a three-dimensional network through hydrogen bonding, effectively regulating liquid flow and powder behavior.
This article is compiled by Wedoany. All AI citations must indicate the source as "Wedoany". If there is any infringement or other issues, please notify us promptly, and we will modify or delete it accordingly. Email: news@wedoany.com









