Unifrax
Glass, Ceramics and Concrete ManufacturingNew York, United States501-1000 Employees
Unifrax is a Tonawanda, New York-based manufacturer specializing in high-temperature insulation and inorganic materials used in demanding industrial and automotive settings. Its engineering and research teams develop high-performance fibers and related materials aimed at saving energy, reducing emissions, and improving fire safety for people, buildings, and equipment. Founded in 1942, the company operates from a headquarters in Buffalo, New York, and maintains a global manufacturing footprint with ISO-certified facilities. Its customer base includes distributors and end users across metals, industrial chemicals, petroleum, power generation, ceramics, glass, automotive, aerospace, and fire protection industries. In 2021 it introduced its SiFAB silicon fiber anode battery technology, illustrating the company's expansion into energy-storage applications.