Feldspar refers to a group of alumino-silicate minerals that make up more than half of the Earth’s crust. Known for their high alumina and alkali content, feldspars are essential in various industrial applications:
Ceramics: Act as a fluxing agent to lower firing temperatures, enhance bonding of system components, and increase casting rates.
Glass: Serve as a fluxing agent to reduce the melting temperature of quartz and regulate the viscosity of glass.
Coatings & Polymers: Used as a functional filler and extender due to their relatively high Mohs hardness (6), low electrical conductivity, excellent dispersibility, and chemical inertness.
Abundant Mineral: Feldspar is one of the most abundant minerals in the Earth’s crust, accounting for about 60% of its composition. This makes it a key component in various geological formations.
Variety of Types: Feldspar consists of a group of minerals, including orthoclase, plagioclase, and microcline, each with distinct chemical compositions and properties. This diversity allows for different applications based on the specific type of feldspar.
High Alumina Content: Feldspar has a high alumina content, which is valuable in ceramics and glass-making. Its alumina contributes to the durability and strength of finished products.
Fluxing Agent: In the ceramic and glass industries, feldspar is used as a fluxing agent. It helps lower the melting temperature of raw materials, facilitating easier processing and reducing energy costs during production.
Chemical Stability: Feldspar is chemically stable, exhibiting low reactivity with acids and other chemicals. This characteristic makes it suitable for various industrial applications, including use in coatings, polymers, and construction materials.
Eco Clay Solutions Pvt. Ltd. A1/6,Gururaj Society,Pune-Satara Road,Padmavati, Pune-411037
glassomite@gmail.com
+91 9822402481 / +91 9881121413 / +91 9834330322
