B Grade Bauxite Lumps

B Grade Bauxite Lumps are chosen for applications requiring general-purpose material with balanced chemical properties. They are ideal for cement raw mix, ceramics, construction materials and non-critical refractory requirements. Their dependable quality makes them a popular choice for bulk industries.

B Grade Bauxite Lumps – Economical, Durable & Widely Used Industrial Bauxite

B Grade Bauxite Lumps are a dependable and budget-friendly raw material widely used across industries that require moderate alumina content and consistent performance. These lumps are mined from natural bauxite deposits and screened to ensure they meet essential industrial quality standards.

Though their Al₂O₃ content is lower than higher grades, they maintain practical levels of iron and silica — making them suitable for applications where ultra-high purity is not necessary but strength, affordability and usability are important.

Key Features of B Grade Bauxite Lumps

  • Good Aluminium Oxide Concentration

    Provides a valuable alumina source for cement, refractory and metallurgical processes.

  • Irregular Lump Form

    Naturally occurring lumps that can be crushed and screened as per production needs.

  • Balanced Impurity Levels

    Acceptable amounts of Fe₂O₃ and SiO₂ suitable for mid-range industrial applications.

  • Thermal Stability

    Capable of withstanding high temperatures in kilns, furnaces and clinker manufacturing.

  • Bulk Supply Ready

    Available in large quantities for industries requiring steady and continuous material flow.

  • Easy to Handle

    Lump form allows simple storage, transportation and on-site crushing.

Industrial Applications
  • Cement & Clinker Manufacturing

    Acts as an alumina additive to achieve required material balance during clinker production.

  • Refractory Products

    Used in manufacturing heat-resistant bricks, castables and backing materials.

  • Abrasive Production

    Serves as a suitable feedstock for mid-range abrasive items like grinding media and polishing materials.

  • Aluminium Industry (Selective Uses)

    Can be used as a supplementary raw material where extremely high alumina purity is not required.

  • Chemical Processing

    Applied in manufacturing aluminium-based compounds and other industrial chemicals.

Why Choose Our B Grade Bauxite Lumps?
  • Reliable material for cost-sensitive applications

  • Stable chemical composition for predictable performance

  • Strong and durable structure

  • Good resistance to heat and mechanical stress

  • Suitable for both standalone use and blending with higher grades

  • Ideal for large-scale cement, refractory and chemical operations

Their versatility, affordability and dependable mineral profile make B Grade Bauxite Lumps a preferred raw material for industries seeking economical solutions.

Technical Specifications

Parameter B Grade Bauxite Lumps
Aluminium Oxide (Al₂O₃) 48 – 50%
Iron Oxide (Fe₂O₃) 10 – 15%
Silica (SiO₂) 3 – 4%
Loss on Drying @ 105°C 0.75%
Loss on Ignition @ 950°C 27 – 28.29%
Material Profile
  • Aluminium hydroxides

  • Iron oxides

  • Silica

  • Titania

  • Aluminosilicates

  • Trace minerals

The lumps typically require crushing and sizing before use, making them adaptable for a wide range of industrial processes.

Inquire About Our Raw Bauxite Supply

We specialize in premium-grade industrial Bauxite sourced from the Konkan Hills. Our consistent quality control ensures high alumina content and stable performance for metallurgical, refractory, and cement industries.

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