U.S. Refractories Datasheets for Aluminum Oxide and Alumina Ceramics

Aluminum oxide and alumina ceramics have excellent wear characteristics, chemical resistance, compressive strength, high-temperature properties, and dielectric strength. They are used widely because of their versatility and low cost. Their main drawback is its relatively poor thermal-shock resistance due to higher coefficients of thermal expansion and lower thermal conductivity (compared to other pure ceramic materials).
Aluminum Oxide and Alumina Ceramics: Learn more

Product Name Notes
U.S. Refractories™ specialize in prototype through small production quantities in a wide variety of sizes, shapes and materials. 210 gallon ball mills Materials include mullites, cordierites, alumina, and porcelain Custom...
We have expanded our production of custom sized tubes! Smaller diameter tubes available in finished lengths up to 72". 6" diameter tubes up to 60". Smaller lengths up to 12"...