CETCO, a Minerals Technologies Company, Announces That Its FLUORO-SORB® Adsorbent Wins Water Environment Federation (WEF) Innovative Technology Award

Minerals Technologies (NYSE: MTX) announced that CETCO’s proprietary FLUORO-SORB® adsorbent has been selected as a 2026 recipient of the Water Environment Federation (WEF) Innovative Technology Award.

Rhea-AI Summary

Minerals Technologies (NYSE: MTX) announced that CETCO’s proprietary FLUORO-SORB® adsorbent has been selected as a 2026 recipient of the Water Environment Federation (WEF) Innovative Technology Award. The bentonite-based media is designed for PFAS remediation in drinking water, landfill leachate, wastewater, and contaminated soil and groundwater, and is NSF/ANSI/CAN Standard 61-certified.

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News Market Reaction – MTX

On Sep 1, the day this news came out, MTX closed 0.27% below the previous close.

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Key Figures

Award year: 2026 Affected households: Millions of households Certification standard: NSF/ANSI/CAN Standard 61

Award year

2026

WEF Innovative Technology Award

Affected households

Millions of households

PFAS contamination context

Certification standard

NSF/ANSI/CAN Standard 61

FLUORO-SORB adsorbent products

Historical Context

5 past events · Latest: Aug 24

5 events

1. Aug 24

   Investor Day announcement

   24h Move

   +1.2%

   Investor Day scheduled with growth, strategy, product spotlights, and R&D demonstrations

2. Jul 30

   2Q26 earnings report

   24h Move

   +5.1%

   Sales increased while litigation-related reserve charge drove reported loss

3. Jul 28

   Sustainability report

   24h Move

   +1.7%

   Released report and introduced ten-year environmental targets through 2035

4. Jul 22

   Dividend declaration

   24h Move

   +1.1%

   Declared quarterly cash dividend payable September 4 to eligible shareholders

5. Jul 02

   Conference call notice

   24h Move

   +0.9%

   Scheduled Q2 results release and conference call for July 30–31

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

pfas, adsorbent, permeable reactive barrier, nsf/ansi/can standard 61

4 terms

pfas technical

"per- and polyfluoroalkyl substances (PFAS)"

PFAS are a group of human-made chemicals used in many everyday products, such as non-stick cookware, water-repellent clothing, and food packaging, because they resist heat, water, and grease. They are often called "forever chemicals" because they do not break down easily in the environment or the human body, potentially leading to health concerns. For investors, the presence of PFAS-related risks can impact companies’ reputations, legal liabilities, and future costs.

adsorbent technical

"FLUORO-SORB® adsorbent was named a 2026 recipient"

An adsorbent is a material that captures and holds gases, liquids, or dissolved substances on its surface rather than soaking them into its bulk—think of it like a very fine, sticky sponge that works on the outside. For investors, adsorbents matter because their effectiveness and cost affect products and operations in water and air purification, chemical processing, batteries, and drug manufacturing, influencing revenue potential, regulatory compliance, and competitive advantage.

permeable reactive barrier technical

"in a permeable reactive barrier, in situ stabilization"

A permeable reactive barrier is an installed underground zone filled with materials that chemically or biologically neutralize contaminants as groundwater flows through it, functioning like a buried filter that cleans polluted water in place. Investors care because it can lower long-term cleanup costs, reduce regulatory and legal risks, protect property value, and shorten remediation timelines compared with more disruptive, expensive cleanup methods.

nsf/ansi/can standard 61 regulatory

"products are NSF/ANSI/CAN Standard 61-certified"

NSF/ANSI/CAN Standard 61 is a certification that tests and approves materials and products that come into contact with drinking water to ensure they do not leach harmful levels of chemicals or contaminants. For investors, it matters because certified products are more likely to meet regulatory requirements, win contracts, enter markets, and avoid costly recalls or liability—think of it as a food-safety label for plumbing and water-system parts that signals reliability and market access.

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--- Award recognizes outstanding new technologies changing the water industry ---

--- FLUORO-SORB® is CETCO’s proprietary, industry-leading adsorptive media for the removal of PFAS from drinking water, landfill leachate, wastewater, and contaminated soil and groundwater ---

NEW YORK, Sept. 01, 2026 (GLOBE NEWSWIRE) -- CETCO, a Minerals Technologies Inc. (NYSE: MTX) (“MTI”) company, today announced that its FLUORO-SORB® adsorbent was named a 2026 recipient of the Water Environment Federation (WEF) Innovative Technology Award. This prestigious award recognizes WEF members who have introduced outstanding new products or services for the water industry and honors CETCO’s leadership, dedication, and contributions to the water community.

CETCO’s proprietary, bentonite-based FLUORO-SORB® adsorbent technology remediates per- and polyfluoroalkyl substances (PFAS), also known as “forever chemicals,” in drinking water, landfill leachate, wastewater, and contaminated soil and groundwater.

“We are greatly honored to be among this year’s honorees of the WEF Innovative Technology Award,” said Barry Shadrix, CETCO’s Global Director of Water and Remediation. “PFAS contamination is a critical issue affecting millions of households, municipalities, and institutions, and we are proud that our FLUORO-SORB® adsorbent is part of the remediation solution globally.”

FLUORO-SORB® has a proven track record of helping municipalities and organizations achieve their PFAS remediation goals effectively and cost-efficiently, as it allows for lower-capital installations, low change-out frequency, and very high capacity. It easily fits into existing remediation systems, is specifically formulated to bind across the entire spectrum of PFAS, and can be used as a flow-through filtration media, in a permeable reactive barrier, in situ stabilization, soil solidification, and sediment capping.

FLUORO-SORB® is commercially available, has been installed in numerous full-scale applications, and has been vetted by leading research universities and numerous field pilot studies that determined it to be a highly effective treatment medium. All FLUORO-SORB® adsorbent products are NSF/ANSI/CAN Standard 61-certified.

About Minerals Technologies Inc.
Minerals Technologies Inc. (NYSE:MTX) is a global, technology-driven specialty minerals company that sources, manufactures, sells, and distributes a wide range of minerals and mineral-based products and services. We utilize our global mineral reserves, combined with our core technologies and applications, to deliver innovative products that are an essential part of everyday life. We serve customers in consumer and industrial markets worldwide, have 4,000 employees in 34 countries, and reported global sales of $2.1 billion in 2025. For further information, visit www.mineralstech.com.

Investor Relations Contact
Lydia Kopylova
lydia.kopylova@mineralstech.com

Media Contact
Stephanie Heise
stephanie.heise@mineralstech.com

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What WEF award did CETCO’s FLUORO-SORB adsorbent win in 2026 for Minerals Technologies (MTX)?

FLUORO-SORB® was named a 2026 recipient of the Water Environment Federation (WEF) Innovative Technology Award. According to Minerals Technologies, this award recognizes outstanding new products or services that advance the water industry and highlights CETCO’s contributions to the water community.

How does FLUORO-SORB help remove PFAS from water for Minerals Technologies (MTX)?

FLUORO-SORB® is a bentonite-based adsorptive media formulated to bind across the entire PFAS spectrum. According to Minerals Technologies, it remediates PFAS in drinking water, landfill leachate, wastewater, and contaminated soil and groundwater through use in filtration, permeable reactive barriers, in situ stabilization, and soil solidification.

Is CETCO’s FLUORO-SORB commercially available for PFAS treatment for MTX customers?

Yes, FLUORO-SORB® is commercially available and used in numerous full-scale applications. According to Minerals Technologies, the media has been vetted by leading research universities and multiple field pilot studies that found it to be a highly effective treatment medium for PFAS remediation projects.

What are the key benefits of CETCO’s FLUORO-SORB PFAS adsorbent for utilities and industries?

FLUORO-SORB® supports effective and cost-efficient PFAS remediation with high capacity and low change-out frequency. According to Minerals Technologies, it allows lower-capital installations, easily fits into existing remediation systems, and can be deployed in various configurations including flow-through filters and permeable reactive barriers.

Is CETCO’s FLUORO-SORB PFAS media certified for drinking water applications?

All FLUORO-SORB® adsorbent products are certified to NSF/ANSI/CAN Standard 61 for drinking water system components. According to Minerals Technologies, this certification supports use of FLUORO-SORB in applications involving potable water treatment and infrastructure.