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

Chromite sand products add color and provide functional properties essential to tint glass and ceramics or improve the performance of foundry castings, friction of brake pads and weight of drilling fluids. PRODUCT:CHROMITE SAND Chromite sand is a naturally occurring spinel consisting primarily of the oxides of chrome and iron. It is a by-product of ferro-chrome

Chromite flour has the following properties in terms of performance: 》》The color of chromite flour 325 mesh. Chromium element is a good material as raw material for green pigments and colorants in industry. Chromite flour contains 46% chromium oxide. it can produce an Emerald Green or Georgia Green when added to soda-lime glass and fired in

Chromite Sand Chromite sand is the good foundry material for its high thermal resistance, fast chilling capacity and resistance to liquid metal penetration. Chromite sand typical composition is：Cr2O3: 46%, FeO: 27%, Al2O3: 15% and MgO:10%. 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

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. Technical Data Sheet of Foundry Chromite sand:  CHEMICAL COMPOSITION Cr2O3 ≥46.0% SiO2 ≤1.0% FeO ≤26.5% CaO ≤0.3% MgO ≤10% AL2O3 ≤15.5% P

Technical Data Sheet of Foundry Chromite sand:  CHEMICAL COMPOSITION Cr2O3 ≥46.0% SiO2 ≤1.0% FeO ≤26.5% CaO ≤0.3% MgO ≤10% AL2O3 ≤15.5% P ≤0.003% S ≤0.003% Cr/Fe 1.55:1 TYPICAL PHYSICAL PROPERTIES Hardness: Mohs:5.5-6 Melting Point: Sublimes at 2180 ℃ Sintering point: >1800℃ The sintered 1600℃ Specific Gravity: 4.0-4.8 g/cm3 Bulk density(LPD): 2.5-3 g/cm3 Color: Black PH 7-9