Alexium International Group Ltd is a specialty materials company focused on the development, manufacturing and commercialization of advanced flame retardant and thermal management technologies. The company’s product portfolio addresses a wide range of end markets, including defense and aerospace, transportation, industrial textiles, and consumer bedding. By leveraging proprietary chemistries and formulation expertise, Alexium delivers halogen-free flame retardant treatments and phase change materials designed to improve safety, performance and sustainability.
Originally founded in 2006 as Thermal Remediation Technologies, Alexium established its headquarters and principal R&D facilities in Greer, South Carolina, while maintaining additional research sites in Australia. The company completed its initial public offering on the Australian Securities Exchange in 2006, later transitioning its equity trading to the U.S. over-the-counter markets. Through ongoing investment in R&D, Alexium has introduced multiple product lines—such as its FR modular treatments for textiles and its Thermocules® phase change systems for temperature regulation—meeting increasingly stringent environmental and regulatory standards.
Under the leadership of Chief Executive Officer John Tramontin, Alexium has formed strategic partnerships with major defense contractors, aerospace OEMs and global textile manufacturers. The management team, which combines expertise in polymer science, chemical engineering and global supply chain operations, emphasizes collaboration with end users to tailor material solutions for specific performance requirements. These alliances have enabled the company to accelerate product qualification cycles and expand its channel presence.
With manufacturing operations in the United States and Australia, Alexium serves customers across North America, Europe and Asia. The company continues to invest in scale-up capacity and quality certifications to support growth in both traditional markets—such as military and industrial fabrics—and emerging applications, including smart textiles and next-generation thermal interface materials.
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