Feldspar
Feldspar is a key mineral used in ceramics, glass, and as a filler in paints and plastics, enhancing strength, durability, and thermal resistance while acting as a flux to lower melting temperatures.
Types Of Feldspar
Orthoclase Feldspar: A potassium-rich feldspar, primarily used in ceramics and glass manufacturing for its fluxing properties and ability to improve product strength and durability.
Plagioclase Feldspar: A sodium and calcium-rich feldspar, commonly used in ceramics, glass, and as an abrasive in industrial applications.
Microcline Feldspar: A form of potassium feldspar, similar to orthoclase, used in the production of glass, ceramics, and also as a gemstone (known as Amazonite).
Albite: A sodium-rich feldspar, used in the production of ceramics and glass, providing high strength and chemical stability.
Anorthite: A calcium-rich plagioclase feldspar, mainly used in the ceramics industry for its heat-resistant properties.
Uses Of Feldspar
Ceramics: Acts as a flux in the production of tiles, tableware, and sanitary ware, improving strength, durability, and consistency.
Glass Manufacturing: Used in the production of glass containers, flat glass, and fiberglass, enhancing hardness, clarity, and resistance to thermal shock.
Paints and Coatings: Serves as a filler to improve product stability, chemical resistance, and hardness in paints and coatings.
Plastics and Rubber: Provides added strength and stability as a filler in plastic and rubber manufacturing.
Abrasives: Used in products like sandpapers and grinding wheels due to its hardness and durability.
Grades Of Feldspar
Ceramic Grade Feldspar: Contains high levels of alumina and silica, used in the production of ceramics to improve strength, durability, and vitrification of tiles, tableware, and sanitary ware.
Glass Grade Feldspar: High-purity feldspar used in glass manufacturing, providing excellent fluxing properties to lower the melting point, improving hardness, clarity, and resistance to thermal shock in flat glass, fiberglass, and containers.
Abrasive Grade Feldspar: Contains a lower purity but offers adequate hardness, used in abrasive products like sandpapers and grinding wheels for polishing and finishing.
Filler Grade Feldspar: Used in paints, plastics, and rubber as a filler to improve stability, hardness, and chemical resistance.
High-Purity Feldspar: Refined for specialized applications requiring very low impurity levels, such as in high-end ceramics, electronics, and certain glass types.
Minerals
Quartz
Copper
Mica
Iron ore
Manganese
Bauxite
Baryte
