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Rex Materials Group has emerged as a world leader in helping our customers solve their heat containment problems. We specialize in developing and delivering products that solve specific customer needs utilizing our custom engineered high-temperature material systems and refractory products. Our materials include PYROLITE® vacuum formed ceramic fiber, FUSiO2N™ high purity fused silica, and Pyroform HP™ insulating refractory. We also specialize in ceramic fiber heating elements for many applications. Rex Materials Group has two manufacturing facilities each with a tooling and prototype center. We have a team of engineers, designers and material scientists ready to help you solve your heat dilemma. From high-temperature insulation to molten metal handling systems to specialty heaters, we deliver solutions.