Day: March 31, 2022

White alox powder for lost wax precise casting is a refractory powder with proper particle range. Its main chemical is Al2O3. And it’s a kind of electrocorundum powder. In the production of precision casting, refractories have a great influence on the casting accuracy. Especially for surface materials, it is not only necessary to have high fire resistance temperature, but also need to have good fluidity, high density and appropriate particle size distribution.