Premium Feldspar
KAlSi3O8 / NaAlSi3O8Acting 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



