Ashapura is India's largest producer of Advanced Refractory Materials with a versatile portfolio of Castables, High Alumina Cement, Calcined Bauxite and Fused Aluminas. High-temperature Calcined Aluminous Clays (Chamotte & Mullite) are used to produce Alumina Refractories for steel, cement and metal industries. Besides having a dominant position in the Indian market, Ashapura is a preferred supplier of refractory raw materials & products in Europe, Middle East and South East Asia. Standing India's largest producer of refactory. Applications Abrasives Refactories Foundries Grinding Road Surfacing
White fused alumina for refractories White fused alumina is made from redused fusion of high purity alumina powder whose content is aluminium oxide(al2o3). It has very high refractory temperature, acid and alkali corrosion resistant, stable in chemical content, high true gravity/density, low porosity rate, thermal shock resistant. It's an excellent corundum aluminium oxide refractory material. White fused alumina refractory grades is an important high end material for production of shaped and unshaped refractory products. Physical and chemical properties True gravty: ?3.60 g /cm3 Bulk density: 1.5-2 g / cm3 Mosh hardness: 10 Color: white, light blue after heat treatment Melting point: 2350 celcius degree Linear expansion coefficient index: (7-9)*10^-6/k (0 - 1600) Sizes available: 0-1mm, 1-3mm, 3-5mm, 5-8mm, 100mesh, 200mesh, 325mesh Applications of white fused alumina refractory grades Alumina bricks, alumina type refractory brick mullite box body, nozzle, spray gun, furnace and oven linear Unshaped refractory materials like ladle pouring material, drainage sand, spraying and filling material, prefabricated parts Refractory materials in steel making, metallurgical, cement, glass, ceramic, petrochemical industries Precision casting and foundry sand
China Clay or Kaolin is one of the purest form of clays, composed chiefly of the mineral kaolinite, usually formed when granite is changed by hydrothermal metamorphism. Kaolinite is a clay mineral, part of the group of industrial minerals, with the chemical composition Al2Si2O5(OH)4. It is a layered silicate mineral, with one tetrahedral sheet of silica (SiO4) linked through oxygen atoms to one octahedral sheet of alumina (AlO6) octahedra. Kaolinite has a low shrink - swell capacity and a low cation-exchange capacity (1–15 meq/100 g). It is a soft, earthy, usually white mineral (dioctahedral phyllosilicate clay), produced by the chemical weathering of aluminium silicate minerals like feldspar. In many parts of the world, it is colored pink-orange-red by iron oxide, giving it a distinct rust hue. Lighter concentrations yield white, yellow or light orange colors. Commercial grades of kaolin are supplied and transported as dry powder, semi-dry noodle or as liquid slurry. Salient Features Contributes in improving the chemical resistance, electrical properties and reduction in water absorption Lowers the crack tendency in the finished products Improves shock resistance as well as surface quality
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.
We provide high quality brown fused alumina/ brown fused aluminium oxide, and synthetic cryolite, steel annular ring for grinding wheels, labels, cutting disc making machine, etc. By negotiation
Silica sand is one of the most common varieties of sand found in the world. It is used for a wide range of applications. Silica sand is used in industrial processing, to make glass, as fill, and to create molds and castings. Silica sand is produced by crushing sand stone or quartzite of open texture, and washing and garding it to yield requisite grain distribution. Silica flour is produced by crushing grinding and washing the high grade quartz, quartzite rocks or from white silica sand. Salient Features Silica Sandstone is moisture free, fritable & hard. Grain size of the particles is variable. Friable & mainly brown to grey in colour.
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Silica Sand suppliers Cairominerals is silica sand Supplier since 2004 ,CairoMinerals can offer High Quality silica sand with Competitive Price .we are not only in the market ,but we work hard and honesty to be trustworthy of our customers. Where to buy Silica Sand? on the North side of Suez Gulf in ABOU ZNIEMA or in Southern side of Suez Gulf in AL ZAFARANA Along Red sea cost as well in north Sinai in AL AREASH AREA. Looking to buy Silica Sand For Glass Making ? Looking for quality and Reliable Silica Sand suppliers !! Let Cairo Minerals find the perfect solution!. The Purity of that White Silica sand Sand Exceeds 99.3%.white Silica sand can be used for Manufacturing in different types of Glass, Float glass ,Glass Sheets, Glassware, tableware, Crystal ,Bottles and Container Glass. what is main Elements of White Silica Sand which can cause in glass making?. The Highest Content of SIO2(Silicon Dioxide) and Lowest Iron Content is the main Element in Focusing and Comparison in Silica sand, as well Al2o3 Below Is Different Grades of White Silica Sand For Glass Manufacturing: Applications Glassware & Crystal 1-prcocessed from Abou zniema quarries or Zafarna Quarries 2-stored and exported in Bulk shipment from port ABOU ZNIEMA PORT (red sea port) 3-vessel of 5000-25000 M tons Max can enter the port draft 4-for orders of 1000 tons or less can be packed in big bags 5-containers of 20 feet can be stuffed with 25-27 tons 6-what does it mean 250MUL -Answer: it mean 0.025% Iron Content and sometimes called 250ppm 7-how much percentage of iron content of silica sand can be used in Float Glass Making? -Answer: in fact silica sand with 0.025-0.030 Matches that type of Glass 8-from which sea port in Egypt we can ship bulk silica sand for Glass? -Answer:Abou zenima sea port , Adabeya sea Port,Damietta sea port(Mediterranean sea) 9-How far white silica sand quarries from Cairo? Answer:distance from Cairo to silica sand quarries in Abou zenima about292Km(4 h 10 min) to be honest ,the quarries there mostly far away from city about 30km-50km
Foundry Sand -Silica Sand For Foundries High Quality and high deposit foundry sand since thousands of years with Huge Reserve in Egypt which available in ZAFARAN AND ABOU ZNIEMA and yellow silica sand with quality greater than 98$while the WITH Quality of 99.10% Sio2 with and Iron content average from 0.018% -0.0.35% with practical size Distribution from 0.075 mm – 0.85 mm,its High Quality with high whiteness and Low Al 2o3 support high casting products which used by Best Car factories. High Frequency Vibrating Screen supports us to produce different fines which meet multi casting uses. Because we are in Egypt land of a large various of minerals, in al sharqeya, we have Brown Silica sand with Purity of 96.5%-97% SIO 2. where to find white silica sand? -White silica sand can be found in tow main places in Egypt -South Sinai where Abou zenima port main port which most Exported silica sand to India, UAE ,Turkey Zafrana quarries which far away from Cairo about 350 km What is purity of white silica sand? Sio 2 minimum 99% Which AFS grades can graded from white silica sand? In fact , White silica sand mostly AFS from AFS 45 – AFS 55 as its grain size mostly from 0.075 mm – 0.850 mm Properties • High Strength and High RESISTANCE meets ASTM Advantages • ISO 9001 Certified • High strength, superior casting finishes in all binder systems and metals Foundry Sand Specifications We can meet different AFS grades 1- processed from Abou zniema quarries and Sharqeya quarries 2- stored and Exported in Bulk shipment For Large Quantity from port ABOU ZNIEMA PORT (red sea port) 3- vessel of 5000-25000 M tons Max can be loaded the port of Abou zenima As Draft of the port 9.50 Meter 4- for orders of 1000 tons or less can be packed in big bags of 1250kg-1500kg 5- containers of 20 feet can be stuffed with 25-27 tons 6- Each container load about 20 big bags 7-big bags can be used in good condition or new upon customer Request What is main Requirements of silica sand used in foundry? Here Is What You Should Do For Your FOUNDRY Silica sand 1-Rounded silica sand 2-Sand Size Distribution 3-Chemical and Thermo – Physical Properties 4-The Acid Demand Value test 5-Fines and Clay