Industry Knowledge of Chromium Corundum Brick

Chromium corundum brick is a high-quality refractory material with excellent high-temperature performance. It is widely used in high temperature industrial kilns and furnaces.

Chromium corundum brick is generally divided into two grades: composite and single. The composite type is made of chrome corundum as the main raw material, with a small amount of zirconia added as a binder. The single type is made of pure chrome corundum.

The chrome corundum brick has good thermal shock resistance and high temperature resistance. Its refractoriness is above 1900°C and its compressive strength can exceed 300Mpa. The chromium content in chrome corundum is above 90%, which effectively improves its high-temperature performance.

The production of chromium corundum brick is a complex process. The raw materials must be carefully selected and mixed according to the formula. After the raw materials are grinded and formed, they are processed and sintered at high temperatures. The process includes roasting, crushing, and screening.

Chromic corundum brick is used in various high-temperature furnaces and kilns, such as steelmaking furnaces, non-ferrous metal smelting furnaces, cement kilns, glass melting furnaces, and other high-temperature industrial furnaces.

In conclusion, chromium corundum brick is an indispensable refractory material in high-temperature industrial equipment. Its excellent performance, superior technology, and advanced production process have effectively ensured its quality and stability, making it a first-choice material for high-temperature industrial furnaces and kilns.