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Potash Feldspar

High-alkali, low-iron K-spar from Rajasthan for ceramic bodies, glazes and glass.

Potash Feldspar from Alham Exim India mines

Description

Our potash feldspar (K-spar) is mined directly from company-linked deposits in Rajasthan, one of the world's premier feldspar belts. Prized for its high K2O content and very low iron, it delivers excellent fluxing action, whiteness and fired stability in ceramic and glass formulations. Independent laboratory analyses accompany every shipment.

Applications

  • Ceramic tiles & vitrified bodies
  • Sanitaryware
  • Glazes & frits
  • Glass manufacturing
  • Electrode coating
  • Fillers

Chemical Composition

ParameterTypical Value
SiO265–68%
Al2O316–18%
K2O10–12%
Na2O2–3%
Fe2O3<0.15%
CaO<0.5%
LOI<0.5%

Physical Properties

PropertyValue
FormLumps / Granules / Powder
Whiteness (L value)~70
Fired shrinkage11–12% at 1200°C
Melting range1150–1250°C
Moisture<1%

Available Grades

Snow-white glaze gradeCeramic body gradeGlass gradeSemi-glaze grade

Particle Sizes

Lumps 10–300 mmGranules 0–10 mmPowder 100 / 200 / 325 mesh

Packaging, Loading & MOQ

PackagingLoose bulk / 1–1.25 MT jumbo (FIBC) bags / 25 & 50 kg PP bags / custom
Container loading26–27 MT per 20-ft container (palletised on request)
Bulk vessel5,000 – 55,000 MT break-bulk per laycan
MOQ1 × 20-ft container (~27 MT)
Export marketsBangladesh, UAE, Saudi Arabia, Qatar, Germany, Italy, Vietnam, Indonesia, USA, Canada & more
Load portsMundra / Kandla / Chennai / Krishnapatnam / Visakhapatnam

Ready to Source Directly from Indian Mines?

Send us your specification and target port — receive a lab report, product photos and an FOB/CIF quotation within 24–48 hours.