Mineral Ores

• Application
• Steel making

• Application
• Industrial

• Chemical Composition
• Al2O3 37-39 %, SiO2 4-6 %, Fe2O3 31-32 %, TiO2 3-4 %

• Color
• Brownish-red

• Form
• Lumps, Powder

• Product Type
• Other, Lumps, Powder

• Shape
• Other, Irregular lumps

• Surface Finish
• Unpolished

• Usage & Applications
• Metallurgical Grade, Industrial

• Application
• Industrial

• Chemical Composition
• CaCO3: 85-97%, CaO: 48-54%, SiO2: Below 1%

• Color
• Off-White to Light Grey

• Density
• 2.8 Gram per cubic centimeter(g/cm3)

• Dimensional Stability
• Other, Stable under normal conditions

• Form
• Solid

• Hardness (%)
• 3 (Mohs scale)

• Melting Point
• 825C (approx.)

• Porosity
• Low porosity

• Product Type
• Other, Lumps

• Purity(%)
• 85 - 97%

• Shape
• Other, Lumps

• Specific Gravity
• 2.6 - 2.8

• Strength
• Medium compressive strength

• Surface Finish
• Rough

• Thermal Conductivity
• Low

• Types of Refractories
• Other, Basic

• Usage & Applications
• Industrial, Manufacturing, Metallurgy

• Water Absorption
• <1%

• Application
• Glass, Ceramics, Foundry, Silicon, Semiconductors

• Chemical Composition
• SiO2 (Silicon Dioxide)

• Color
• White

• Density
• 2.6 Gram per cubic centimeter(g/cm3)

• Dimensional Stability
• Other, Excellent up to 950C

• Form
• Solid

• Hardness (%)
• 7 (Mohs scale)

• Melting Point
• 1710C

• Porosity
• Low

• Product Type
• Other, Raw, Powder, Granules, Grits

• Purity(%)
• Above 98%

• Shape
• Other, Lumps, Powder, Granules, Grits

• Specific Gravity
• 2.65

• Strength
• High mechanical

• Surface Finish
• Natural to fine

• Thermal Conductivity
• 1.3 W/mK

• Types of Refractories
• Other, Acidic refractory

• Usage & Applications
• Glass, Ceramics, Foundry, Silicon, Semiconductor industries

• Water Absorption
• Nil

• Application
• Fertilizer production, Organic farming, Soil amendment

• Form
• Powder

• Purity(%)
• 32 %

• Application
• Steel production

• Form
• Lumps / Fine

• Usage & Applications
• Steel production

• Application
• Industrial

• Chemical Composition
• Al2O3, Fe2O3, TiO2, SiO2

• Color
• Grayish brown

• Density
• 3.5 Gram per cubic centimeter(g/cm3)

• Dimensional Stability
• Other, High

• Form
• Powdered

• Hardness (%)
• Moderate

• Melting Point
• ~ 1800C

• Porosity
• Low

• Product Type
• Other, Calcined Bauxite

• Purity(%)
• 70-85 % Alumina

• Shape
• Other, Granular or Powder

• Specific Gravity
• ~3.0-3.5

• Strength
• High Mechanical

• Surface Finish
• Fine

• Thermal Conductivity
• Good

• Types of Refractories
• Other, Aluminous

• Usage & Applications
• Industrial, Refractory, Abrasive, Road Surfacing

• Water Absorption
• Very Low