Excavators working the benches of an open pit mine

Products

Raw Materials | Machinery

GAIA supplies four product lines: industrial minerals, industrial by-products for cement and concrete, recycled polymer granules, and magnetic separation equipment. Each is supplied to documented specifications.

Gloved hands holding freshly quarried white mineral

Industrial minerals

Minerals for various applications

Range of fluxes, clays and silica supplied to the grades and particle sizes that mainly ceramic, glass, & cement producers rely on. Specifications and certificates of analysis are provided with every consignment.

Dolomite

Dolomite

A calcium-magnesium carbonate used as a flux and raw material in ceramic bodies and glazes, and as a source of magnesia in glassmaking.

CeramicsGlass
Potassium feldspar specimens

Potassium feldspar

A high-stability flux that strengthens the ceramic matrix and improves glaze durability, offering a reliable, slower-melting alternative for controlled vitrification.

Ceramics
Quartz / silica

Quartz / silica

High purity silica supplied to controlled particle sizes, a core former in both ceramic bodies and glass batches.

CeramicsGlass
Kaolin

Kaolin

Provides a reliable, chemically balanced aluminosilicate input ideal for white cement and structural fillers. For fine manufacturing, our ceramic grade kaolin delivers superior plasticity, controlled shrinkage, and after firing whiteness essential for high quality porcelain, sanitaryware, and tiles.

CeramicsWhite cement
Sodium feldspar

Sodium feldspar

A potent flux that lowers the melting temperature and enhances the fluidity of ceramic glazes, making it ideal for achieving smooth, glassy surfaces.

Ceramic bodyGlazeGlass
White magnesite mineral

Magnesite

Magnesite powder serves as a high-temperature flux and opacifier in ceramics, delivering a smooth, satin-matte finish while lowering thermal expansion to prevent glaze crazing and uniquely altering color development.

RefractoryCeramics
Layered mineral texture

Halloysite

A high grade clay mineral valued for its tubular structure, used in advanced ceramics, life sciences and other specialty applications.

CeramicsLife sciencesSpecialty
Bentonite

Bentonite

A highly absorbent clay used as a binder and plasticiser across ceramics, foundry and many industrial processes.

CeramicsIndustrial
Benches of a ball clay quarry

Ball clay

A fine, highly plastic sedimentary clay that binds ceramic bodies together, giving unfired ware its plasticity and green strength. Refined grades feed the casting slips behind sanitary ware production.

Ceramic bodySanitary ware
Power station whose by-products are recovered for cement and concrete

Industrial by-products

Supplementary cementitious materials

Quality controlled by-products from power generation and incineration that put proven material back into use. Each one replaces part of a primary raw material, cutting cost and embodied carbon for cement and concrete producers.

Fine grey fly ash powder

Fly ash

A fine pozzolanic powder recovered from coal fired power stations. Replacing part of the cement in concrete improves workability and long term durability while lowering cost and CO2 per tonne.

CementConcreteSCM
Coarse bottom ash aggregate

Bottom ash

The coarser ash recovered from the boiler floor, used as a lightweight aggregate and raw material in cement clinker, concrete blocks and road bases.

CementAggregates
Dump truck unloading beside a white gypsum stockpile

Gypsum

A high purity set retarder in cement production and a core raw material in plasterboard, supplied to specification from natural and recovered sources.

CementPlasterboard
Polypropylene granules

Recycled plastic granules

rLDPE and rPP

Recycled low density polyethylene (rLDPE) and recycled polypropylene (rPP) granules, a consistent and more sustainable feedstock for moulders and compounders looking to reduce reliance on virgin polymer.

Material that has already served once goes back into production instead of landfill, cutting feedstock cost against virgin resin and shrinking the environmental footprint of every part made from it.

rLDPErPPRecycled feedstock
Magnetic separator lifting metallic contaminants from raw material

Magnetic separators

Magnetic separation equipment

A full range of magnetic separation equipment that removes metallic contaminants from raw materials across many industries. Cleaner material means better product quality, fewer stoppages and longer life for your production line and machinery. Available as dry and wet magnetic separators, drum and roll magnetic separators, overbelt magnets, and eddy current separators (recycling industry) specified to your throughput and material.

Dry & wet separatorsDrum magnetic separators Roll magnetic separatorsEddy current separators Overbelt magnets
Pipetting samples during laboratory analysis

Every grade, documented

Know exactly what you're receiving

Minerals and granules ship with the documentation your quality team needs: declared origin, grade, particle size and certificate of analysis. Equipment is specified and supported for your process.

  • Certificates of analysis
  • Declared origin & particle size
  • Equipment specified to your throughput
Welding sparks on a fabrication line

Let's talk

Need a specific grade or separator?

Tell us the material, grade and volume, or your separation requirement, and we'll confirm availability and pricing.

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