Activated Bleaching Earth for purification of Edible oils Bleaching earths are often regarded as salt of the earth.Before Edible oils can be safely.Consumed, they have to be processed in order to remove impurities, both for commercial and health purposes. A process known as bleaching involves the use of bleaching earths or clays. The term itself is misleading as colour removal is not the most important purpose of the bleaching process. Vegetable oils contain contaminates that adversely affect the performance, appearance and taste of the oil. In order for it to be used in edible applications, the oil must meet high quality standards that require the removal of various impurities. The bleaching process essentially removes some colour from the oil; reduces how much chlorophyll and carotinoids the oil contains; removes soap, gums and trace metals; and decomposes oxidation products. Bleaching is performed prior to other processing What are bleaching earths? Oils are bleached using a powdered, surfactant material. Simply put, the powder is mixed with water, and then added to the oil where they absorb unwanted impurities before they are removed from the oil again, taking the impurities with them. Bleaching earths are generally composed of up to three types of clay minerals: bentonite, attapulgite and fullers earth The minerals act as absorbers with capacity being dependent on mineralogical structure and properties, such as surface area, particle size distribution, porosity and surface activity. Bentonites or fullers earth are a soft stone with the capacity to absorb substances dissolved in water and other liquids. The minerals have been formed over time due to the natural adaptation of volcanic ash
Potash Feldspar is a naturally occuring Potassium Alumino Silicate rock occurring in pegmatite bodies. Feldspar is used as a flux in ceramic and glass industries. It also adds strength to the body. Feldspar is a rare occurrence of extremely pure mineral free from mica. The chief impurities namely clay, and other foreign matter all occur as fine bodies below one mm. It is used in many industries like Ceramics, Glass Industries, Pottery, Battery, lead-acid automotive, Beverage glass, Fluorescent light, Mirror Plate, ceramic, Polyvinylchloride (PVC) plastic pipe Sink, ceramic Television picture tube, Tile, Sanitary, bulb , tube light etc. Salient Features Best for Ceramic & Sanitary Ware Manufacturing - Application in both Glaze (K2O > 11.5%) & Body (K2O >10.5%) - gives White Firing Colour. Glass Grades - better fluxing from K2O > 10% (total alkalies > 13%), Alumina > 17% for strength, Low Iron Fe2O3 at < 0.5%. High Potash K2O >11% for Flux coated Welding Electrodes.
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
Bentonite is a clay generated frequently from the alteration of volcanic ash, consisting predominantly of smectite minerals, usually montmorillonite. It is an absorbent aluminium phyllosilicate clay consisting mostly of montmorillonite. The term Bentonite was first used for a clay found in about 1890 in upper cretaceous tuff near Fort Benton, Montana. The main constituent, which is the determinant factor in the clay's properties, is the clay mineral montmorillonite. This in turn, derives its name from a deposit at Montm Salient Features Color: Light gray to off-white with pH value: 8.3 - 9.1 Odorless & Non-staining Velveteen feel to touch
Dolomite Calcium Magnesium Carbonate CaMg(CO3)2 In England, dolomite has become a useful source for the production of magnesite by reacting calcined dolomite with sea-water. Dolomite is a double carbonate of calium and magnesium, CaCO3, MgCO3. The mineral was first identified by Count Dolomien in 1791 and named after its discoverer. It is of sedimentary origin and is supposed to have been formed due to chemical action of sea-water containing high percentage of magnesia, on limestone. Theoretically, dolomite contains : CaCO3 : 54.35% MgCO3 : 45.65%
Feldspar is the mineral name given to a group of minerals distinguished by the presence of aluminum (Al) and the silica (SiO4) in their chemistry. They form in a variety of thermal environments, during the crystallization of liquid rock (magma), by metamorphism of rocks deep in the earth, and in sedimentary processes. Feldspar Specification Feldspar Medium Grade Chemistry Al2O3 (%)20.5 Max Na2O (%)12.0 Max Fe2O3 (%)0.05 Max TiO2 (%)0.1 Max
Talcum powder is a soft, white powder developed from talc, or magnesium silicate, a mineral composed primarily of magnesium, silicon and oxygen. When it is finely ground, talc absorbs moisture and helps reduce friction.
Sodium Bentonite (Oil Well Drilling 13A Sec 9& Sec 11 / Piling Grade) & Calcium Bentonite 25 Kg, 50 Kg, 1 ton
Baryte is a naturally occurring mineral consisting of Barium Sulphate (BaSO4)and having high whiteness. The main properties of Barytes include
Mumal Microns are a reputed manufacturer, supplier and trader of high quality hydrated lime powder in India. We use latest technology
Our company is well-reputed amongst the dependable Calcined Quicklime Exporters and Suppliers, based in India
Whiting Powder is used as a filler pigment to increase the coverage of paints, coating and whitewash.The Whiting Powder is a very fine white
Quicklime is Calcium Oxide (CaO) also known as burnt lime. The molecular weight of CaO is 56.08 g/mol and the boiling point is around 2600 degree
We trade the whole spectrum of Silver ore products. With origination teams in all the main exporting countries, we use our extensive international network to connect specific buyers with particular grades of stock. We source cost competitive supplies through our close relationships with the major producers and provide support for our customers and producers.We supply to Domestic and International Markets.These silver ore lumps are easily available in different dimensions, sizes and can be customized as per the demand of our esteemed clients. We are reckoned as one of the most outstanding Silver Ore Suppliers worldwide
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Bentonite powder
Chrome concentrate Cr2o3: 48% Cr/fe: 2-3.5 Si:2.0% Moisture content- 5%
