Started at Union Carbide in the 1960’s and Incorporated as ZIRCAR Products, Inc. in the early 1970’s, ZIRCAR Refractory Composites, Inc. (ZRCI) produces a comprehensive line of advanced high performance ceramic-ceramic composite materials and related products. Our materials are used around the... Read More
For over 150 years, HarbisonWalker International has partnered with companies to provide solutions in virtually every industry that requires refractories. And while the people and products of HWI are as rock solid as ever, we’re moving forward with a whole new level of intensity. Read More
