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FeO·Cr2O3 Chromite flour for glass green color dye

FeO·Cr2O3 Chromite flour for glass green color dye is a mineral inorganic pigment of green color. Iron Chromite flour is a fine-grained black particle. The approximate chemical composition is described by the chemical formula FeCr2O4. In industrial production, it is obtained by grinding and further dispersing the fine particles of chromite ore.

$710.00 – $750.00 / MT

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FeO·Cr2O3 Chromite flour for glass green color dye

FeO·Cr2O3 Chromite flour for glass green color dye is a mineral inorganic pigment of green color. Iron Chromite flour is a fine-grained black particle. The approximate chemical composition is described by the chemical formula FeCr2O4. In industrial production, it is obtained by grinding and further dispersing the fine particles of chromite ore.

Features of Chromite flour 45um mineral Inorganic green pigment:
  1. High refractory temperature, good high-temperature stability, good performance at 1800 ℃, and does not affect the firing of glass products.
  2. Good heat shock resistance, corrosion-resistant glass and slag.
  3. The content of Cr2O3 is higher than 46%.
  4. The particle size is uniform and delicate, with strict control over particle size.

 

Physical data:

Main ChemicalCr2O3·FeO
Hardness:Mohs:5.5-6
Melting Point:Sublimes at 2180 ℃
Sintering point:＞1800℃
Color:Dark brown/ Dark red black
PH7-9
Percentage of Moisture≤0.1
CAS No.:1308-31-2

Chemical Composition:

ItemGuarantee ValueTypical Value
Cr2O3≥46.0%46.36%
SiO2≤1.0%0.94%
FeO+Fe2O326-28%27.01%
AL2O3≤15.5%13.62%
TiO2≤1.0%0.63%
CaO≤0.3%0.12%
MgO≤10%9.35%
Na2O≤0.5%0.12%
MnO≤0.5%0.32%
ZnO≤0.2%0.088%
NiO≤0.2%0.107%
P≤0.003%/
S≤0.003%/

 

Particle size distribution of Chromite flour 45um mineral Inorganic green pigment:
D10 (um)D50 (um)D90 (um)D(3,2) (um)D(4,3) (um)
1.9045.10112.7753.8666.844

Applications of Chromite flour 45um mineral Inorganic green pigment:
  1. Coloring pigments for green flat glass.
  2. Ceramic glaze pigments.
  3. Green dye for glass containers of alcoholic beverages such as beer bottles, red wine bottles, and champagne bottles.
  4. Green coloring agent for decorative glass and video glass.
  5. Refractory castables, etc.
  6. Casting coatings and fire-resistant coatings.
  7. Wear resistant coating and wear-resistant filler.
Other available specifications:
SpecificationPassing Rate
Chromite flour 200#-095%,97%,100%
Chromite flour 325#-095%,97%,100%
Chromite flour 400#-0100%
Chromite flour 600#-0100%
Chromite flour 800#-0100%

*Other sizes are available upon request

Production details of Chromite Flour 45um:

 

Package of Chromite Flour 45um:

FAC:

Q: What is the origin of your chromite flour:

A: Our raw material is 46% chromite ore from South Africa and 48-50% chromite ore from Zimbabwe.

Q: Can you make customized production? Is there MOQ?

A: Yes, we can make customized production such as chromite flour 600mesh, 800mesh, 1000mesh, 1200mesh,1500mesh,2000mesh even 2500mesh fine chrome flour.

The MOQ is 1000 kgs.

Q: What is your capacity of chromite flour 325F?

A: Our capcaity of chromite flour 325F is 30 tons per day.

Q: What is the HS code of chromite flour?

A: The HS code is 26100000.

Q: Is free sample available?

A: Yes, free sample of 1 kgs is available.

 

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