The meaning of REFRACTORY is resisting control or authority : stubborn, unmanageable. How to use refractory in a sentence. Did you know? Synonym Discussion of Refractory.

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. [1]

refractory, any material that has an unusually high melting point and that maintains its structural properties at very high temperatures.

Nov 26, 2025 · Learn what refractory materials are, how they work, their types, properties, and key applications in steel, cement, glass, and petrochemical industries. Full expert guide.

Refractories are ceramic materials designed to withstand the very high temperatures (in excess of 1,000°F [538°C]) encountered in modern manufacturing. More heat-resistant than metals, they are …

1. Showing or characterized by obstinate resistance to authority or control: refractory children; refractory behavior. 2. Difficult to melt or work; resistant to heat: a refractory material such as silica. 3. …

Jan 6, 2026 · Noun refractory (plural refractories) A material or piece of material, such as a brick, that has a very high melting point. A plant or factory that produces such material.

Refractory materials include natural ores and various products made for certain purposes and requirements through certain processes, which have certain high-temperature mechanical properties …

Apr 14, 2025 · Refractories, also known as refractory materials, are essential components in industries where high temperatures are part of the production process.

Refractories are heat resistant materials used in almost all processes involving high temperatures and/or corrosive environment. These are typically used to insulate and protect industrial furnaces and …