The Nock Refractories Co. is a third generation, family owned and operated business based in Cleveland, OH, with over 100 years of collective experience as a full-line warehouse distributor of refractories and high-temperature insulation.
Recognized throughout the industry for their problem-solving approach, Nock Refractories offers a wide range of in-stock products including fire brick, insulating fire brick, castables, mortars, coatings, plastics, ramming mixes, ceramic fiber products, crucibles, base blocks, and metal refractory anchors. They also provide special cast shapes and installation services.
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