Ceramics & Glass Industry
Ceramics and glass manufacturing demand exacting mineral chemistry. We supply the feldspar, quartz, kaolin and wollastonite that power every kiln and furnace.
Ceramics and glass manufacturing depend on precise mineral chemistry. Feldspar acts as flux lowering firing temperatures, quartz provides structural strength, and kaolin delivers the plasticity and whiteness essential for fine ceramics. From bathroom tiles to optical glass, mineral quality directly determines product quality.
Four essential minerals that form the foundation of every ceramic body, glaze formulation and glass batch.
The essential flux in ceramic bodies — lowers vitrification temperature from >1400°C to 1200–1280°C. Forms a glassy phase that binds other components together, critical for achieving density and translucency.
The primary glass-forming oxide, providing the structural framework in both glass and ceramics. In ceramics, quartz maintains shape during firing and reduces thermal expansion. For clear glass, iron content must be held below 0.03%.
Provides plasticity (workability) to ceramic bodies — without kaolin, ceramic bodies cannot be shaped. Source of Al₂O₃ that develops mullite (the strength phase) during firing. Whiteness is crucial for whiteware, porcelain and sanitaryware.
Reduces firing shrinkage by 30–50% in ceramic bodies, preventing cracking and warping. Provides CaO flux at lower temperatures and is especially valued in fast-fire tile body formulations.
Our minerals serve every major segment of the ceramics and glass value chain.
Feldspar flux combined with kaolin plasticity and quartz structure creates durable, dimensionally stable tile bodies suitable for wall and floor applications.
High feldspar content paired with premium kaolin produces the white, vitreous body required for basins, toilets and other sanitaryware products.
Ultra-pure quartz and sodium feldspar form the glass batch, with iron content controlled below 0.03% for crystal-clear container and flat glass production.
Feldspar and quartz blends create glossy, durable glaze surfaces with controlled melt viscosity and thermal expansion matching the ceramic body.
The premium triaxial body — kaolin, feldspar and quartz in precise ratios — delivers the translucency, whiteness and strength that define fine porcelain.
Every shipment is verified against the tight tolerances that ceramic and glass manufacturers require.
XRF analysis on every batch ensures chemical composition stays within specification, critical for predictable firing behavior.
Fe₂O₃ held below 0.5% for white ceramics and below 0.03% for clear glass — verified by wet chemistry and XRF.
Laser diffraction analysis for every grade, optimized for slip casting, dry pressing or glaze suspension.
Kaolin plasticity measured via Pfefferkorn or Atterberg methods — ensuring workability in ceramic forming operations.
Hot-stage microscopy verifies feldspar melting behavior to guarantee correct vitrification in customer kiln cycles.
Share your formulation requirements and we will recommend the right feldspar, quartz, kaolin or wollastonite grade — with a sample shipment to your lab.
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