Our Products - Padmini Overseas

Our Minerals

The foundational materials that power global industries.

A Comprehensive Mineral Portfolio

We mine and supply a diverse range of minerals, each meeting rigorous quality standards for industrial applications worldwide.

Bentonite

Bentonite

Benefits: Exceptional swelling, binding, and absorbent properties. Eco-friendly and cost-effective.

Uses:

  • Oil & Gas Drilling Muds
  • Foundry Casting & Iron Ore Pelletization
  • Civil Engineering & Waterproofing
Bauxite

Bauxite

Benefits: Rich in alumina content, strong, and lightweight. Crucial for modern infrastructure.

Uses:

  • Primary raw material for aluminum
  • Cement manufacturing
  • Refractories and abrasives
Calcite

Calcite

Benefits: High whiteness and purity. Improves product durability and lowers production costs.

Uses:

  • Plastics, paints, and rubber industries
  • Glass, ceramics, and paper manufacturing
  • Agriculture and animal feed
Quartz

Quartz

Benefits: High silica content, hardness, and heat resistance. Ideal for technology sectors.

Uses:

  • Glass manufacturing & foundry molds
  • Semiconductors & solar panels
  • Engineerd stone and construction
Feldspar

Feldspar

Benefits: Improves strength, durability, and surface finish. Enhances chemical resistance.

Uses:

  • Ceramics, porcelain, and tiles
  • Glassmaking and abrasives
  • Paints and coatings
Manganese Ore

Manganese Ore

Benefits: Critical for improving metal strength and energy storage. Essential for agriculture.

Uses:

  • Alloying element in steel production
  • Dry cell battery manufacturing
  • Chemicals and fertilizers

Product Specifications – International Lab Certified

We provide comprehensive, certified analysis for our minerals. The following are key specification for Bentonite.

General Analysis

  • Chemical (XRF): SiO₂, Al₂O₃, Fe₂O₃, MgO, CaO...
  • Mineralogical (XRD): Montmorillonite Content (%)
  • Additional Tests: LOI, pH Value, Moisture Content

Drilling Grade (API)

  • Rheology: Viscosity, Yield Point, Fluid Loss
  • Screen Analysis: Residue >75 µm
  • Other: Marsh Funnel Viscosity, Density

Foundry Grade

  • Strength Tests: Green Compression, Shear Strength
  • Casting Properties: Flowability, Permeability

General Quality

  • Key Indicators: Swelling Index (SWI)
  • Capacity Tests: Cation Exchange (CEC)
  • Absorption: Methylene Blue Index

Industries We Serve

Our minerals are the backbone of multiple industries across the world, fueling innovation and development.

Steel & Metallurgy

Providing essential alloying elements like Manganese Ore to enhance the strength and quality of steel products.

Construction

Supplying core materials such as Bauxite for cement production and infrastructure projects.

Ceramics & Glass

Delivering high-purity Quartz and Feldspar, critical for improving the durability and finish of ceramics and glass.

Paints & Plastics

Offering extenders and fillers like Calcite that enhance performance and reduce costs in paint and plastic manufacturing.

Oil & Gas Drilling

Supplying high-grade Bentonite, an essential component for drilling muds in oil and gas exploration.

Energy & Electronics

Providing Quartz for solar panels and semiconductors, and Manganese for battery production, powering the future.

Our Labs & Quality Assurance

We partner with certified laboratories to ensure every batch of minerals meets the highest international standards for quality and purity.

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SGS India

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Geo-Chem Labs

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TÜV SÜD

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Mitra S.K.

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Bureau Veritas

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Vimta Labs

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Shiva Analyticals

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SGS India

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Intertek

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Geo-Chem Labs

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TÜV SÜD

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Mitra S.K.

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Bureau Veritas

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Vimta Labs

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Shiva Analyticals

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Padmini EPC Projects Private Limited

Contact Info

4-9-2/1, Ramalayam Street, Pedawaltair, Lawson Bay Colony, Visakhapatnam, Andhra Pradesh - 530017

connect@padminioverseas.com

+91 9390 837 847 / +91 8522 837 847

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