Soda Feldspar Lumps

Soda Feldspar comprises alumina, silica, & sodium with small amounts of calcium & potassium. It is known to have specific gravity of 2.60 with high melting point range of 1100 to 1150 degrees Celsius. Feldspar is utilized as fluxing agent for creating a glassy phase at relatively low temperature. In glazes, it serves as a source of alumina and alkalis. This feldspar is known to enhance strength, life, and toughness of ceramic products. In paints, rubber, & plastics, Soda Feldspar is utilized as filler for providing chemical inertness, pH stability, great dispersibility, and excellent abrasion resistance.