AFS45-50 AFS45-55 chromite sand from china, the average size is 0.28-0.36mm, mainly used  in foundry production for the manufacture of casting molds and cores. the chemical and physical properties are as below: PHYSICAL PROPERTIES(TYPICAL)  AVERAGE CHEMICAL COMPOSITION(TYPICAL) PH 7-9 Cr2O3 ≥46.0% Color Black SiO2   ≤1.0% Acid Amount ≤2m Fe2O3 ≤26.5% Soil% ≤0.1 CaO ≤0.30% Bulk

Main properties of chromite sand: 1. Chromite sand has good resistance to alkaline slag and does not react with iron oxide, etc. Therefore, in practical applications, chromium ore can avoid thermochemical sand sticking; 2. During the molten metal casting process, the chromium ore itself undergoes solid-phase sintering, preventing the penetration of molten metal and thereby

chromite powder is a kind of inorganic mineral powder material, the main component is Cr2O3(≥46%）, is made from chromium sand through grinding, the main sizes are 200 mesh 325 mesh, 400 mesh,600mesh 800mesh….2000mesh, mainly used in ceramics, glass, chemical, refractory industry, such as ceramic glaze, glass pigment and so on. PHYSICAL PROPERTIES(TYPICAL)  AVERAGE CHEMICAL COMPOSITION(TYPICAL)

Chromite sand is a naturally occurring spinel consisting primarily of the oxides of chrome and iron. It is a by-product of ferro-chrome production and is mainly used in foundry applications and in glass production. Natural chromite mineral powder is the raw material for the manufacture of green colorants to replace the traditional chemical chromic green

Chromium powder 200 mesh and  325 mesh can be used in casting coatings line as wear-resistant aggregates. It mainly plays the role of wear-resistant, anti-sticky sand, accelerated cooling, rapid heat conduction and heat dissipation.

Chemistry: 45%min Cr2O3. Characteristics: High Cr2O3-content, colors glass green. Industry: glass, glazes, ceramics. Synonyms: chromite powder, chromite flour, Cr2O3 powder, Cr2O3 flour SIZE DISTRIBUTION:   Size Sieve Passing%（GURANTEE ） Passing%（test result） 325# 325#（45um） ≥95% ≥98.5%   MAIN APPLICATIONS: Chromite Sand in the foundry industry Its properties enable the material to be used in high duty