Feldspars Used In Glassmaking
Feldspars Used In Glassmaking. Potassium feldspar is commonly used as a flux in glassmaking and ceramics. Flux is a material that's added to a solid to lower the solid's melting point. The flux is a vital component of most glass and ceramic production because it helps control the viscosity of the glass and helps create a glassy phase in ceramics at low temperatures. Send Email: [email ...