The main ingredient of bauxite also known as alumina is aluminum oxide. It is an earthy mineral colored white or gray white and could also appear to be brown yellow or light red due to iron inside it . Calcined Bauxite is produced by high temperature calcination. Product usage Aluminum Industry. Used for national defense, aviation, automotive, electric appliance, chemical industry, daily necessities, etc Precision Casting.Calcined bauxite powder can be used for produce mold precision casting and used for military industry, aviation, communication, instrument, machinery and medical equipment department. Used for Refractory Product .The refractoriness of calcined bauxite could be as high as 1780 .And it also has excellent chemical stability and good physical properties. Silicate Aluminum Refractory Fiber. With advantages such as light weight, high temperature resistance, good thermal stability, low thermal conductivity, small heat capacity and mechanical shock resistance .It can be used for steel, non ferrous metallurgy, electronics, petroleum,
The main ingredient of bauxite also known as alumina is aluminum oxide. It is an earthy mineral colored white or gray white and could also appear to be brown yellow or light red due to iron inside it . Calcined Bauxite is produced by high temperature calcination. Product usage Aluminum Industry. Used for national defense, aviation, automotive, electric appliance, chemical industry, daily necessities, etc Precision Casting.Calcined bauxite powder can be used for produce mold precision casting and used for military industry, aviation, communication, instrument, machinery and medical equipment department. Used for Refractory Product .The refractoriness of calcined bauxite could be as high as 1780 .And it also has excellent chemical stability and good physical properties. Silicate Aluminum Refractory Fiber. With advantages such as light weight, high temperature resistance, good thermal stability, low thermal conductivity, small heat capacity and mechanical shock resistance .It can be used for steel, non ferrous metallurgy, electronics, petroleum, chemical industry ,astronavigation , atomic energy, national defense and other industries. The calcined bauxite is added into the  high temperature electric arc furnace which is about 2000 2200 and then process by high temperature melting, high pressure and high speed air or steam injection, cooling and then it become into Silicate Aluminum Refractory  Fiber which is white as cotton.It can be pressed into fiber blanket, fiber board or woven into cloth to instead of high temperature industrial furnace lining brick of smelting, chemical , glass industry and other industry . Firefighters can use refractory fiber cloth to make clothes. Manufacture alumina cement, abrasive materials, ceramic industry and other aluminum compounds in chemical industry which for alumina produce. Calcined Bauxite performance and specification Item specification Al2O3 SiO2 Fe2O3 TiO2 CaO MgO Na2O K2O Bulk Density 88 88 7 2 4 0.6 0.4 3.25gcm3 87 87 8 2 4 0.6 0.4 3.20gcm3 86 86 9 2 4 0.6 0.4 3.15gcm3 85 85 10 2 4 0.6 0.4 3.10gcm3
Specifications: AL2O3: 46% Min 48% Max SiO2: 4% Min 5.9% Max. Fe2O3: 19% Min 21% Max. CaO: 0.75% Min 1.50% Max. Na20: 0.18% Min 0.35% Max. Ti02: 1.00% Min 2.50% Max. Moisture: 17% Min 19% PCT Maximum Size : 0mm 100mm 90% Min (natural & grainy)> 100mm, 10%
Folowing grades of Bauxite available. Looking for buyers in the Americas (N & S) and Australia. Grade A Al2O3 >60% SiO2: 13 -15% Quantity: 5000-10,000 MT/month Grade B Al2O3 >50% SiO2: 10 -12% Quantity: 10,000-12,000 MT/month Grade C Al2O3: 40-49% SiO2: 13-20% Quantity: 15,000-20,000MT/month Grade D Al2O3 >30% SiO2 >30 % Iron Content
Bauxite based Sintered Magnesium Aluminum Spinel is made from high-quality bauxite and high-quality magnesium oxide, adopting a unique technique and sintering at high temperature above 1800 �° C. It has the characteristics of strong corrosion resistance, good slag resistance, high thermal vibration stability and high temperature resistance. Compared with the current market products, it has higher strength and bulk density, lower porosity and water absorption, so it has better high temperature performance. It is the ideal raw material for refractory products such as Magnesium Aluminum Spinel bricks, ladle lining bricks, ladle castables which are used for cement rotary kiln, lime kiln and other high temperature used place.
Sintered Mullite is made of high-quality bauxite, by multistage homogenization and sintering above 1750 C. It has the characteristics of high density, stable quality, good thermal shock stability, small high temperature creep value and good chemical corrosion resistance. It is an ideal raw material for the production of various shaped and unshaped refractory materials, high-grade sanitary ware embryo, precision casting model and other refractory products. Index Type Chemical Composition % Al2O3 SiO2 Fe2O3 BDg/cm3 Water absorption% M60 58-62 32-36 1.5 2.7 2.0 M70 68-72 22-26 .5 2.8 1.5 M80 76-80 14-18 1.5 2.9 1.5 High quality Sintered Mullite is produced by our company's special process. Compared with ordinary mullite, it has the characteristics of low impurity, high mullite phase content, good thermal vibration stability and long service life. It is the ideal replacement product of ordinary mullite. It can be widely used in steel smelting, ceramics, building materials, chemical industry, nonferrous smelting and other industries.
Bauxite Ore - Country of Origin Turkey DESCRIPTION : Grade Bauxite (Al2O3) Rejection Below 55 % + TYPE : DIASPORITE BAUXITE ORE Raw Bauxite Ore Our Bauxite is Monohydrate, Boehmitic and Diasporic characteristics. Raw bauxite ore mine lokasyon; We Raw bauxite ore mine at Aegean part of Turkey with a production facility The quality is in the range of min 55% to 59% max AL2O3 and SiO2 min 2% to max 4%. Delivery method: Port of Gk -Mula -Turkey - FOB 15.000 MT. Monthly We have a reserve about 200.000.-MT per year capacity.
Bauxite (aluminous soil; bauxite), also known as alumina or bauxite, the main component is alumina, hydrated alumina system containing impurities is an earthy mineral. White or gray, because iron and brownish yellow or pink. Density 3.45g / cm3, hardness 1-3, opaque, brittle. Extremely difficult to melt. Insoluble in water, soluble in sulfuric acid, sodium hydroxide solution. Mainly used for aluminum smelting, manufacture refractories.
The main ingredient of bauxite also known as alumina is aluminum oxide. It is an earthy mineral colored white or gray white and could also appear to be brown yellow or light red due to iron inside it . Calcined Bauxite is produced by high temperature calcination. Product usage (1) Aluminum Industry. Used for national defense, aviation, automotive, electric appliance, chemical industry, daily necessities, etc (2) Precision Casting.Calcined bauxite powder can be used for produce mold precision casting and used for military industry, aviation, communication, instrument, machinery and medical equipment department. (3)Used for Refractory Product .The refractoriness of calcined bauxite could be as high as 1780 .And it also has excellent chemical stability and good physical properties. (4)Silicate Aluminum Refractory Fiber. With advantages such as light weight, high temperature resistance, good thermal stability, low thermal conductivity, small heat capacity and mechanical shock resistance .It can be used for steel, non-ferrous metallurgy, electronics, petroleum, chemical industry ,astronavigation , atomic energy, national defense and other industries. The calcined bauxite is added into the high temperature electric arc furnace which is about 2000 ~ 2200 and then process by high temperature melting, high pressure and high speed air or steam injection, cooling and then it become into Silicate Aluminum Refractory Fiber which is white as cotton.It can be pressed into fiber blanket, fiber board or woven into cloth to instead of high temperature industrial furnace lining brick of smelting, chemical , glass industry and other industry . Firefighters can use refractory fiber cloth to make clothes.¸Manufacture alumina cement, abrasive materials, ceramic industry and other aluminum compounds in chemical industry which for alumina produce.
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bauxite
Bauxite
SPECIFICATION OF BAUXITE 45% Al2O3 Description Typical% Alumina Mineral Phases Typical% Otal tAl2O3 45.5% Gibbsite 62% Available Al2O3 49.2% Hematite 10% Total SiO2 4.6% Alumino-geothite 15% Reactive RxSiO2 1.7% Kaolinite 3% Loss in ignition 24% Quartz 1% Fe2O3 22% Andalusite 5,5% TiO2 2.6% Boehmite 0.5% CaO 0.0% Anatase 1% MgO 0.0% Rutile 1.7% Free Moisture 10% Organic Carbon 0.1% Sizing pass 100m 85% PROCEDURES TO FOLLOW TO EXPEDITE PLACEMENT OF PRODUCT ORDER: The Seller Shall Request the Shipping Lines or Container to Offer the Buyer 07(Seven) Days of Free Demurrage Charge At Port of Discharge. After 7 days, Shipping Lines or Container will be rented or fined from the buyer. Thank you for your co-operation and hopefully we could develop a possible and profitable relationship in the future together. Thank you for your co-operation and hopefully we could develop a possible and profitable relationship in the future together
Bauxites, Tin Ore , Coltan , Irion - Ore , Best Honning , Copper ore, Copper cathodes, Nickel wire, Rails way and Gold
Metallurgical Grade Bauxite Technical Specifications: AL2O3: 44% 46% Max. SiO2: 5% 7% Max. Fe2O3: 19% 21% Max. CaO: 0.75% 1.50% Max. Na20: 0.18% 0.35% Ti02: 1.00% 2.50% Moisture: 17% 19% PCT Maximum. Size: 0mm 100 mm 90% Min, (natural & grainy)> 100mm, 10% Maximum. PRICE: USD $34.00/ FOB Offerta valid
Bauxite ore in Lumps Al>50% Si
Total Quantity: 100,000MT+ per month Origin: Guinea Payment terms: Letter of Credit Shipping terms: FOB Price: On request Inspection: Loading port by SGS or any other reputed agency Delivery: Monthly basis based on buyerâ??s request Product specs: Al2O3: 44% Min SiO2: 3% Max Fe2O3: 25% Max TiO2: 4% Max Free Moisture: 10% Max
Bauxite Ore +50% and +60%. < 50% Rejection. Available in Lumps and granules.
Al-46/53.. Sio2 - 5 Fob Usd 28-35 Bauxite stock available.
Bauxite Ore Supplier From Rumonge Burundi. Bauxite ore.This is to inform you we have same quality in good sized and packing bauxite ore with no moisture. We are offering raw Bauxite Ore of different grades. Raw Bauxite ore a good quality grade for metal. We have great potentiality for exporting Best Quality. Bauxite Ore on regular basis. grading from to PB-01: SiO2 47.73 Al2O3 24.37 Fe2O3 23.10 K2O 0.57 CaO 0.16 TiO2 0.68 P2O5 2.08 SO3 0.52 Ba 316 MB-02: SiO2 39.75 Al2O3 17.34 Fe2O3 35.08 K2O1.21 CaO 0.15 TiO2 0.42 P2O5 2.03 SO3 0.57 Ba512 VERY good quality. Max Quantity: up to 500 / month Shipping Terms : FOB or Negotiation. Price: Negotiation Destination Port : Negotiation. Payment Terms : 100% DLC Looking for buyers from : Worldwide
