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KAlSi3O8 / NaAlSi3O8

Acting as the ultimate fluxing agent in the ceramic and glass industries, Feldspar is essential for lowering the melting temperature of quartz and clay. During firing, it transforms into a glassy phase, binding the components together to provide exceptional strength, durability, and a brilliant finish.

Precision Alkali Content: Whether you require Potassium or Sodium Feldspar, our minerals are renowned for their high alkali consistency and strictly controlled low-iron levels. This guarantees zero discoloration in your end products, making our Feldspar the trusted choice for premium tiles, glassware, and heavy-duty insulators.

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Physical & Chemical Properties

Total Alkali (K₂O + Na₂O) 11.0 - 14.0%
Silica (SiO₂) 65.0 - 70.0%
Alumina (Al₂O₃) 17.0 - 19.0%
Iron Oxide (Fe₂O₃) < 0.1% (Low Iron)
Firing Color Brilliant White

Industries We Serve

Glass Industries
Tiles Industry
Sanitary Ware
Insulators
Tableware
Refractories
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