Soda Feldspar refers to group of Aluminum Silicate of sodium. The chief use of Feldspar is in the Ceramic and Glass Industries. Smaller quantities are used in the manufacturing of Tiles, Whiteware, and Sanitaryware. Other uses of Feldspar include Catalysts, Acid resistant and Decorative Stone as a flux or binding agent in certain scanning Soaps and artificial teeth. In ceramic bodies, the main vitrifying (fluxing) agent is feldspar. The majority of white ware bodies contain good proportions of feldspar. It acts as a flux. In the ceramic industry, the flux is defined as that portion of the body which develops glass phase. This is provided mostly by feldspar. The amount of flux in a ceramic body should be only in such a proportion as to develop the desired amount of vitrification. If excess of flux is added, the fired body becomes very glassy and consequently, brittle. Salient Features It acts as a flux It is the main vitrifying agent in ceramic bodies
Sodium feldspar is also called as Soda feldspar. Sodium feldspar finds applications in vitrified tile, ceramic glazes, castings, polymers and plastic compounding, ceramics, glass, abrasives paints. Sodium feldspar is used as an effective removing agent and is also used in food preservation. Soda Feldspar is used in sanitary and porcelain tile bodies, as flux in ceramic manufacturing, in production of porcelain stoneware, sanitary pottery and glazes, wind Plates, vitrified enamels, special Electrical porcelain, opalescent glass, pottery. Based on the applications and customer requirement, the three main variants of sodium feldspar available are Sodium feldspar powder, Sodium feldspar lumps and Sodium feldspar grits.
Potassium feldspar is also called as potash feldspar. Potassium feldspar is an important ingredient of high tension insulator and also used as filler and extenders in applications such as paints, plastics and rubber. It also finds application in paint, mild abrasives, latex foam, the welding rod coating. Potassium feldspar is used in ceramic flooring sector and sanitary ware. Potassium feldspar can be in Powder, lumps and grits form. Based on the specification of the customer, Potash feldspar can be supplied in different sizes.
Feldspar Soda: Mesh: 200 -99%; 325 -97%. Colour: Glossy White. Application: Ceramic tile, sanitary ware, porcelain, Table Ware, Insulators, Ceramic components, pottery, Glass, Cement manufacture.
Feldspar Potash: Mesh: 200 -99%; 325 -97%; 30-80 mesh glass grade. Colour: Glossy Pink & White Application: Ceramic tile, sanitary ware, porcelain, Table Ware, Insulators, Ceramic components, pottery, Glass Welding electrodes, Ceramic frit, Cement etc.
Uses of feldspar Feldspar use in several industries like 1- glass industry : by percent 10-15% from the formula that chemical balance happen due to presence of aluminum and basis contain 4-6% K2O, 5-7% Na2O, about 19% Al2O3, and less than 0.1% Fe2O3. Feldspar is used mainly as a source of alumina, which improves both the workability of the glass melt and the chemical and physical stability of the finished product. It also provides the alkaline oxides (Na2O, K2O) that provide fluxing in partial substitution for calcium oxide, which improves chemical resistance, 2- ceramic , porcelain and pottery : as flux to accelerate the melting operation that feldspar melt in lower temperature than the other materials in the formula so can enter to the chemical and physical reaction during melting . 3- other uses : as scraping off material , 4- filler material in plastic , 5- rubber , 6- painting industry . 7- know as electric isolator , 8- dental , 9- a flux in welding electrodes, 10- adhesives, 11- coatings. 12- In filler applications it offers low vehicle demand, high dry brightness with low tint strength, and resistance to abrasion and chemical degradation. In coatings it also provides good film durability and high resistance to chalking and frosting. 13- Some intergrowths of orthoclase and albite have an attractive pale lustre and are called moonstone when used in jewellery. Most moonstones are translucent and white, although grey and peach-colored varieties also occur. In gemology, 14- The gemstone commonly called rainbow moonstone is more properly a colourless form of labradorite and can be distinguished from "true" moonstone by its greater transparency and play of colour, although their value and durability do not greatly differ. Al2O3 Fe2O3 TiO2 CaO MgO K2O Na2O P.F. 1100°C 18.7 0.14 0.33 0.57 0.19 0.1 10.5 0.4
Feldspar minerals potassium, aluminosilicates. Their ores are commonly associated with quartz. we have Nak feldspar, k feldspar 1st and 2nd grade. we can reach up to 45 micron milled feldspar with magnetic separation. Uses of feldspar group: Feldspar use in several industries like 1- glass industry: by percent 10-15% from the formula that chemical balance happen due to presence of aluminum and basis contain 4-6% K2O, 5-7% Na2O, about 19% Al2O3, and less than 0.1% Fe2O3. Feldspar is used mainly as a source of alumina, which improves both the workability of the glass melt and the chemical and physical stability of the finished product. It also provides the alkaline oxides (Na2O, K2O) that provide fluxing in partial substitution for calcium oxide, which improves chemical resistance, 2- ceramic, porcelain and pottery: as flux to accelerate the melting operation that feldspar melt in lower temperature than the other materials in the formula so can enter to the chemical and physical reaction during melting. 3- other uses: as scraping off material, 4- filler material in plastic, 5- rubber, 6- painting industry. 7- know as electric isolator, 8- dental, 9- a flux in welding electrodes, 10- adhesives, 11- coatings. 12- In filler applications it offers low vehicle demand, high dry brightness with low tint strength, and resistance to abrasion and chemical degradation. In coatings it also provides good film durability and high resistance to chalking and frosting. 13- Some intergrowths of orthoclase and albite have an attractive pale lustre and are called moonstone when used in jewellery. Most moonstones are translucent and white, although grey and peach-colored varieties also occur. In gemology Al2O3 Fe2O3 TiO2 CaO MgO K2O Na2O P.F. 1100°C 17.1 0 .044
Specifications: SiO2: 65 : 65.5% Al2O: 16 : 18.56% TFe2O3: 0.2 : 0.5 % CaO: 0.3 : 0.5% Na2O: 2.0 : 5.0 % K2O: 6.0 : 11.95% Size: Powder: 0.1 – 0.5 mm Rock: 10mm
Sio2- 70% ( +/- 1% ), l-value- 75-78%, w/s (whiteness)- 62-65%, ai2o3- 15% (+/-1%) 50kg bags or as per customer requirements
SiO2- 71% ( +/- 1% ), L-Value- 75-78%, W/S (Whiteness)- 62-65%, AI2O3- 15% (+/-1%) As per Customers requirement or 50Kg Bags
Potassium feldspar comes under the group of rock forming minerals and consists more than 60% of the earth's crust and is also present in compact minerals such as veins and in metamorphic rocks & sedimentary rocks. This potassium feldspar is available in different colors such as white, salmon pink, dark pink etc and is highly applicable for various industrial applications. This rock mineral can also be used in the manufacturing abrasives, wheels etc as a bonding mediator. Feldspar is available in different structures based on the requirements of our clients. Features of potassium feldspar: Available in customized ranges. Attractive color and looks. Contains high amount of minerals. Can be used for ceramic floors, wall tiles, glassware etc. As per customer requirement
At present we can supply 1st and 2nd grade feldspar powder to our clients. Jumbo bags
High quality feldspar with sodium oxide 10% , potassium oxide 1.5% , aluminum oxide 18% and silica 66% (all ave ranges) while negligible iron/iron oxide content. As required
200 & 300 mesh powder. 10 - 20 inch size lumps or as per customer required 50 kg bag or jumbo bag
Specification of feldspar sodium: Properties Properties Sodium-02 Silica Sio2 70% (+/- 2%) Alumina Al2o3 18% (+/- 2%) Sodium oxide Na2o 9% (+/- 1%) Pottasium oxide K2o 1% (+/- 1%) Titanium oxide Tio2 Nil Calcium oxide Cao 0.25% (+/- 0.05%) Magnesium oxide Mgo 0.25% (+/- 0.05%) Ferric oxide Fe2o3 0.4% Loss on ignition Loi 0.2% 25 kg. Hdep bags 50 kg. Hdep bags 1 mt jumbo bags
Feldspar grain Feldspar powder& grain is use in cremic industries. 50 kg new hdpe bag
Pottash feldspar powder & lumps aswell as soda feldapar powder & in lumps Packed in plastic jumbo bags Weight : 1 tone( 1000 kgs)
Potash feldspar
Potash feldspar Minimum potash content of above 11.00% and supplied in loose bulk. Used in ceramic manfacturing In bulk mettric tones
PHYSICAL PROPERTIES Specific Gravity : 2.50 gm/cc Hardness : 6 Mhos Fired Color @1200 deg.C : White SIZE - RAW LUMPS ( PF LG ) Passing 200 mm : 95 % Min Passing 5 mm : 10 % Max. SIZE -GLASS GRADE ( TRIPAR K ) Passing 850 micron : 100 % Passing 100 micron : 15 % SIZE -CERAMIC GLAZE GRADE ( TRIFINE K ) Passing 200 mesh : 100 % PACKAGING Loose in Bulk. 1 MT FIBC / 25 Kg paper Sacks
