The landscape of specialty chemicals and safety textiles is set for a significant transformation following the announcement of a formal 12-month research partnership between Denver-based CitroTech Inc. and the Texas A&M Engineering Experiment Station (TEES). This collaboration, which officially commenced on March 1, 2026, aims to pioneer a new class of water-based polymer technologies designed specifically for the production of fire-resistant textiles. By combining industrial manufacturing prowess with academic research excellence, the initiative seeks to solve one of the most persistent challenges in material science: the creation of flame-retardant fabrics that are simultaneously wash-durable, environmentally sustainable, and safe for prolonged skin contact.
The partnership arrives at a critical juncture for the global textile industry, which is currently facing increased regulatory pressure to phase out "forever chemicals," such as per- and polyfluoroalkyl substances (PFAS), and volatile organic compounds (VOCs). The joint venture between CitroTech and TEES is structured to accelerate the development of coatings that do not rely on these controversial substances, instead utilizing advanced polymer science to provide a protective barrier against thermal threats.
Addressing the Performance Gap in Flame-Retardant Textiles
For decades, the textile industry has struggled with a fundamental trade-off between the efficacy of fire inhibitors and the longevity of the treated material. Traditional flame-retardant (FR) treatments often lose their effectiveness after a limited number of wash cycles, as the chemicals are either leached out or degraded by detergents. Furthermore, many high-performance FR chemicals have historically been associated with skin irritation or long-term health risks for the wearer, particularly for first responders and industrial workers who wear these materials for extended shifts.
The CitroTech-TEES initiative is specifically targeted at bridging this gap. The research focus is on water-based polymers that bond at a molecular level with natural and synthetic fibers. Unlike topical sprays or temporary finishes, these next-generation polymers are designed to form an intumescent layer. When exposed to extreme heat or open flames, this microscopic coating undergoes a chemical reaction that causes it to expand, creating a carbonaceous char. This char acts as an insulating shield, slowing the spread of fire and protecting the structural integrity of the underlying fabric.
Initial research phases are concentrated on heavy-duty applications, including turnout gear for firefighters and protective clothing for utility and industrial workers. However, the scope of the project extends beyond professional safety equipment. The 12-month roadmap includes testing for applications in home furnishings—such as curtains, upholstery, and bedding—as well as consumer apparel, where the demand for non-toxic fire resistance is rapidly growing.
A Chronology of Collaboration and Development
The timeline for this partnership reflects a strategic approach to moving technology from the laboratory to the production line. While the public announcement was made in May 2026, the foundational work began earlier in the year.
- March 1, 2026: The research agreement was officially activated, with CitroTech providing initial funding and access to its proprietary fire-inhibitor chemical library. TEES designated laboratory space and assigned a team of graduate researchers to the project.
- April 2026: Preliminary bench testing began, focusing on the adhesion properties of water-based polymers on various textile blends, including cotton-polyester and aramid fibers.
- May 13, 2026: Formal announcement of the partnership in Denver, highlighting the alignment of CitroTech’s commercial goals with Texas A&M’s research capabilities.
- Q3 2026 (Projected): The research team is expected to begin rigorous laundering tests, aiming to achieve "Level 50" wash-durability, meaning the fire-resistant properties remain intact after 50 industrial wash cycles.
- Q1 2027 (Projected): Finalization of the initial polymer formulations and the transition to pilot-scale manufacturing trials.
This structured timeline ensures that the science is validated through peer-reviewed methodologies before being integrated into CitroTech’s commercial portfolio.
Leadership and Scientific Expertise
Central to the success of this initiative is the involvement of Dr. Jaime Grunlan, a Professor of Mechanical Engineering at Texas A&M University and a globally recognized authority in the field of flame-retardant polymers. Dr. Grunlan’s previous work has pioneered the use of "layer-by-layer" assembly in coatings, a method that allows for the precise application of thin films with high-performance characteristics.
"Flame retardancy has long required trade-offs between safety, durability, and practicality, particularly in textiles that are washed, worn, and exposed to the elements," Dr. Grunlan noted during the partnership announcement. "What makes this work meaningful is the ability to move beyond those limitations. We’re moving toward solutions that can perform consistently outside the lab and at scale, which is ultimately what’s needed to better protect homes, first responders, and the communities they serve."
On the corporate side, CitroTech brings a history of delivering fire resilience in rugged environments. The company has traditionally focused on large-scale infrastructure protection, including treatments for utility poles, roadside vegetation management to prevent wildfires, and fire-inhibiting construction materials.
Andrew Hotsko, Chief Operating Officer at CitroTech, emphasized the strategic shift into textiles. "CitroTech has built its reputation on delivering fire resilience in some of the most demanding environments. This partnership is about extending that foundation into textiles, working alongside the foremost minds in polymer science to introduce a new class of environmentally safe, fire-resistant solutions. We’re taking chemistry proven at scale and applying it to a category that has seen limited innovation."
Market Context and Regulatory Drivers
The move toward sustainable fire inhibitors is supported by significant market data and shifting global standards. The global flame retardant market was valued at approximately $8.2 billion in 2024 and is projected to grow at a compound annual growth rate (CAGR) of 5.4% through 2030. Within this market, the demand for non-halogenated and PFAS-free solutions is the fastest-growing segment.
Regulatory bodies in the United States and the European Union have tightened restrictions on traditional brominated flame retardants (BFRs) and organophosphate flame retardants (OPFRs) due to their persistence in the environment and bioaccumulative nature. In the United States, several states have already passed legislation banning the use of PFAS in firefighting foam and protective equipment, creating an urgent need for the "cleaner" alternatives that CitroTech and TEES are currently developing.
Furthermore, the textile industry is facing a "durability crisis." As global supply chains move toward more sustainable circular economy models, the ability to create long-lasting, multi-use protective garments is essential. A fire-resistant coating that washes out after five cycles is no longer considered a viable commercial product in a market that demands longevity and reduced waste.
Supporting the Next Generation of Scientists
Beyond the immediate technological goals, the partnership includes a significant educational component. CitroTech is funding graduate-level research at TEES, providing students with the opportunity to work on real-world industrial challenges. This "direct pipeline" from academia to industry is a hallmark of the TEES mission.
Dr. Robert H. Bishop, Vice Chancellor and Dean of Texas A&M Engineering, highlighted the broader institutional impact of the deal. "This partnership exemplifies TEES’s mission to connect leading research with industry to solve complex, real-world challenges. We’re building a blueprint for the future of safer, more effective fire-resistant materials, with far-reaching implications not only for individual safety, but for the resilience of the communities and systems we depend on."
By involving graduate students in the testing and formulation phases, the program ensures that the next generation of chemical engineers is well-versed in green chemistry and the principles of sustainable material science.
Analysis of Broader Implications
The implications of the CitroTech-TEES partnership extend far beyond the laboratory. If successful, the development of a wash-durable, skin-safe, and PFAS-free coating could redefine safety standards across multiple sectors.
- First Responder Health: Studies have shown that firefighters face a higher risk of certain cancers due to the chemicals found in their protective gear and the smoke they inhale. Removing harmful chemicals from the manufacturing process of turnout gear is a proactive step in improving long-term health outcomes for these professionals.
- Environmental Stewardship: Water-based polymers represent a significant improvement over solvent-based systems, which release VOCs into the atmosphere during the drying and curing processes. Furthermore, by ensuring the coating stays on the fabric rather than washing into the water supply, the technology mitigates the risk of aquatic toxicity.
- Economic Resilience: For industries like utilities and transportation, fire-resistant textiles are a critical component of risk management. Enhanced durability means lower replacement costs for protective equipment and more reliable performance in the field.
Future Outlook and Industry Engagement
As the 12-month research cycle progresses, CitroTech and TEES plan to maintain high visibility within the scientific and industrial communities. CitroTech has been named a lead sponsor for the upcoming Fire and Polymer Workshop in San Diego. This event will serve as a platform for the partners to present preliminary findings and engage with other leaders in the field of material safety.
The San Diego workshop is expected to attract a global audience of researchers, regulatory officials, and textile manufacturers. For CitroTech, the event represents an opportunity to establish its new textile solutions as the industry standard before the commercial rollout.
The partnership between CitroTech Inc. and the Texas A&M Engineering Experiment Station serves as a model for how private-public collaborations can address systemic safety and environmental issues. By focusing on the molecular science of polymers and the practical requirements of the textile industry, the two organizations are paving the way for a future where fire protection is both uncompromisingly effective and fundamentally safe for the planet.
