There are several grades of chromite sand in the world, such as 35% Cr2O3 Chromite sand, 43% Cr2O3 Chromite sand, 46% Cr2O3 Chromite sand. The Foundry grade chromite sand have to meet the requirement as follows:

The Properties Of Foundry Chromite Sand From HAIXU Abrasives By adopting original Chrome ore from South Africa, which is the best quality and purest in the world, the Foundry Grade Chromite Sand from us was produced by special Cleaning treatment and is more suitable for foundry industry such as steel, metal, stainless steel casting, etc.

The production of thick-walled large and medium-sized steel castings often produces heavy skin and sand sticking defects, sometimes referred to as “sintering, glaze layer or elephant skin” defects. It is a mixture of foundry grade chromite sand, enamel slag and metal, which is magnetic. The highest incidence occurs in areas exposed to heat radiation for