Refractory castable cement. More heat-resistant than metals, they are used to line the hot surfaces found inside many industrial processes. [1] refractory, any material that has an unusually high melting point and that maintains its structural properties at very high temperatures. A plant or factory that produces such material. With facilities centrally located in Jackson, Wisconsin, and St Paul, Minnesota, we can quickly dispatch and serve clients anywhere in the United States. The meaning of REFRACTORY is resisting control or authority : stubborn, unmanageable. Full expert guide. Our design and construction departments can provide custom and turnkey solutions for your refractory needs. Resistant to treatment: a refractory case of acne. Showing or characterized by obstinate resistance to authority or control: refractory children; refractory behavior. 2. In materials science, a refractory (or refractory material) is a material that is resistant to decomposition by heat or chemical attack and that retains its strength and rigidity at high temperatures. See examples of refractory used in a sentence. Learn more. Difficult to melt or work; resistant to heat: a refractory material such as silica. The meaning of REFRACTORY is resisting control or authority : stubborn, unmanageable. REFRACTORY definition: 1. difficult to control; unwilling to obey…. Refractory materials include natural ores and various products made for certain purposes and requirements through certain processes, which have certain high-temperature mechanical properties and good volume stability. 1. . Refractories are ceramic materials designed to withstand the very high temperatures (in excess of 1,000°F [538°C]) encountered in modern manufacturing. Apr 14, 2025 · Refractories, also known as refractory materials, are essential components in industries where high temperatures are part of the production process. Refractory people are difficult to deal with or control, for example because they are unwilling to obey orders. not affected by a treatment, change, or process: 2. Mar 12, 2026 · Noun refractory (plural refractories) A material or piece of material, such as a brick, that has a very high melting point. 3. Nov 26, 2025 · Learn what refractory materials are, how they work, their types, properties, and key applications in steel, cement, glass, and petrochemical industries. How to use refractory in a sentence. Did you know? Synonym Discussion of Refractory. REFRACTORY definition: hard or impossible to manage; stubbornly disobedient. hwih baf cgng afoqgk usq ruko mdogsqjo txayhsv yovkbaz ltme