Bentonite Market Report 2026

Bentonite Market Overview

• Bentonite market size has reached to $8.04 billion in 2025 • Expected to grow to $15.53 billion in 2030 at a compound annual growth rate (CAGR) of 14.1% • Growth Driver: Rise In Infrastructure Development To Drive Market Growth • Market Trend: Innovations In Bentonite-Based Technologies Enhance Foundry Efficiency And Sustainability • Asia-Pacific was the largest region in 2025.

What Is Covered Under Bentonite Market?

Bentonite refers to a naturally occurring clay primarily composed of montmorillonite, known for its high swelling capacity, adsorption properties, and binding strength. It is used for applications such as drilling fluids, foundry molding, iron ore pelletizing, civil engineering sealing, wastewater treatment, and as a binder or absorbent across industrial and environmental uses. The main types of bentonites are sodium, calcium, and other types – of bentonite. Sodium refers to a silver-white soft waxy ductile element of the alkali metal group that occurs abundantly in nature in combined form and is very active chemically. The various applications involved foundry sands iron ore pelletizing, pet litter, drilling mud, civil engineering, and refining. The mining type includes underground mining and surface mining.

What Is The Bentonite Market Growth Forecast?

The bentonite market size is expected to see rapid growth in the next few years. It will grow to $15.53 billion in 2030 at a compound annual growth rate (CAGR) of 14.1%. The growth in the forecast period can be attributed to growing demand for specialty bentonite formulations, rising focus on sustainable clay extraction, expansion of bentonite use in pharmaceuticals, increasing investments in processing technologies, growing export demand for refined bentonite products. Major trends in the forecast period include increasing demand for high-purity bentonite grades, growing use of bentonite in personal care applications, expansion of processed and activated bentonite products, rising focus on consistent particle size and quality, enhanced adoption of controlled mining practices.

Global Bentonite Market Segmentation

1) By Type: Sodium Bentonite, Calcium Bentonite 2) By Mining Type: Underground Mining, Surface Mining 3) By Application: Drilling Fluids And Mud, Civil Engineering And Construction, Cat Litter And Pet Care, Agriculture And Soil Conditioning, Pharmaceuticals And Cosmetics, Industrial Adsorbents And Purification, Other Applications Subsegments: 1) By Sodium Bentonite: Gel-Type Sodium Bentonite, Granular Sodium Bentonite, Powdered Sodium Bentonite 2) By Calcium Bentonite: Gel-Type Calcium Bentonite, Granular Calcium Bentonite, Powdered Calcium Bentonite

What Is The Driver Of The Bentonite Market?

The increase in infrastructure development is expected to propel the growth of the bentonite market going forward. Bentonite is in high demand due to its diverse applications in construction, civil engineering, waterproofing, tunneling, waste containment, road and bridge construction, oil and gas pipelines, and more. As countries invest in expanding their infrastructure, the demand for bentonite rises, making it a vital component in ensuring the durability, stability, and environmental compliance of these projects. For instance, in July 2024, according to the Office for National Statistics, a UK-based executive office of the UK Statistics Authority, in 2023, new work infrastructure construction had a total value of $39.62 billion, a 10.8% increase compared with 2022. Therefore, the increase in infrastructure development is driving the growth of the bentonite industry.

Key Players In The Global Bentonite Market

Major companies operating in the bentonite market are Wyo-Ben Inc, American Colloid Company, Ashapura Group of Companies, Cimbar Performance Minerals, Imerys S A, Bentonite Performance Minerals LLC, Black Hills Bentonite, Çanbensan Bentonite, Kutch Minerals, Kunimine Industries Co Ltd, Fenghong New Material Co Ltd, Taiko Group, Huawei Bentonite, Midwest Bentonite LLC, Western Clay Company, Tolsa Group, LKAB Minerals, Swell Well Minechem Pvt Ltd, G and W Mineral Resources, Amcol Minerals

Global Bentonite Market Trends and Insights

Major companies operating in the bentonite market are focusing on developing advanced bentonite solutions such as advanced foundry process solutions to enhance casting quality, process efficiency, and environmental sustainability by optimizing molding, core-making, and metal pouring operations through high-performance binders, additives, coatings, and digital process control technologies. Advanced foundry process solutions refers to integrated technological and material-based approaches designed to improve the efficiency, quality, and sustainability of metal casting operations. For instance, in June 2024, Clariant AG, a Switzerland-based specialty chemicals company, showcased its latest innovative bentonite products, including Geko OPT high-performance sodium bentonite and Ecosil clay blends, at Metal China 2024. These products are designed to improve green strength, flowability, and thermal resistance in foundry applications while reducing emissions and supporting sustainable manufacturing.

What Are Latest Mergers And Acquisitions In The Bentonite Market?

In November 2023, Wyo Ben, Inc., a US-based bentonite mining and processing company, acquired the bentonite operations of M I SWACO, a division of Schlumberger Limited. Through this acquisition, Wyo Ben aims to enhance its position in the global bentonite market by expanding production capacity and broadening its product offerings for drilling fluids, industrial, and specialty bentonite applications. M I SWACO’s bentonite operation is a US-based processing facility located in Greybull, Wyoming, known for producing high-quality sodium bentonite for oilfield and industrial uses.

Regional Outlook

Asia-Pacific was the largest region in the bentonite market in 2025. The regions covered in this market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa. The countries covered in this market report are China, India, Japan, Australia, Indonesia, South Korea, Bangladesh, Thailand, Vietnam, Malaysia, Singapore, Philippines, Hong Kong, Taiwan, New Zealand, UK, Germany, France, Italy, Spain, Austria, Belgium, Denmark, Finland, Ireland, Netherlands, Norway, Portugal, Sweden, Switzerland, Russia, Czech Republic, Poland, Romania, Ukraine, USA, Canada, Mexico, Brazil, Chile, Argentina, Colombia, Peru, Saudi Arabia, Israel, Iran, Turkey, UAE, Egypt, Nigeria, South Africa.

What Defines the Bentonite Market?

The bentonite market includes revenues earned by entities by providing mining for bentonites such as Calcium carbonate bentonite, calcium citrate bentonite, calcium gluconate bentonite, and sodium chlorate bentonite. The market value includes the value of related goods sold by the service provider or included within the service offering. Only goods and services traded between entities or sold to end consumers are included.

How is Market Value Defined and Measured?

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified). The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

What Key Data and Analysis Are Included in the Bentonite Market Report 2026?

The bentonite market research report is one of a series of new reports from The Business Research Company that provides market statistics, including industry global market size, regional shares, competitors with the market share, detailed market segments, market trends and opportunities, and any further data you may need to thrive in the bentonite industry. The market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future state of the industry.