Calcined Alumina Suppliers and Manufacturers

Nickel-Alumina(CAS:7440-02-0)

Calcined petroleum coke, graphite electrode , calcined alumina , ferro manganese face mask 3ply and n95 protection masks.Sourcing, buying, checking, manufacturing, in land transporting, in sea exporting

Aluminum hydroxide, calcined alumina, polyaluminum chloride, activated alumina, zeolite and ferrous sulfate..

Ferro alloys, silica quartz, calcined alumina, feldspar, bentonite, bfslag, iron ore, micro silica and fly ash.

As we all know, China is the world's leading supplier of bauxite, producing over three million tons per year for refractory, abrasive, and welding applications. Calcined bauxite is made of excellent bauxite ores, fired in a kiln to impart its superior abrasive qualities, hardness, and long-term frictional resistance. This materials are in stable index, homogeneous structure and excellent high-temperature performance. Its high alumina and low iron make calcined bauxite be the ideal raw material in refractory and abrasive products.

We can supply both Anode grade and Cathode Grade/Calcinated pet coke.

Silica quartz Sio2 : 99.5% min, Al2o3 : 0.12%, Fe2o3 : 0.06%, Tio2 : nil Cao : 0.12% , Mgo : 0.04% , Na2o : 0.04% , P2o5 : nil Loi : 0.15% By bulk

Ferro alloys Dear sir We like to introduce ourselves one of the leading trading company based at port city vishakhapatnam india. Products which are exported are calcined alumina, ferrochrome, chrome concentrate, ferro manganese, silico manganese, quartz korea, vietnam, turkey, romania. We are registered as merchant exporter at eepc chennai under ministry of commerce and also a member of chamber of commerce. It is a pleasure to furnish the specifications of the products which is as follows 1) ferro chrome (high carbon) Specifications: cr 60-65%, si 4% max, c 9% max, s 0.05% max, phos 0.05% max, size: 10-100 mm (90% min) Quantity : 50 mt 2) ferro chrome (low carbon) Specifications: cr :65-75% c ; 0.10%max , si : 1.50%max, s : 0.010%max , P : 0.025% max, size 0-100 mm(90%min) Quantity : 25 mt Price : usd 3700 3) silico manganese Specifications : mn 65% min , si 15% min, c 2% max, phos 0.35% max, s 0.05% max, size 10-60mm (90% min) Quantity : 100mt 4) ferro manganese (high carbon) Specifications : mn 76% min , si 2% max, c 6-8%, phos 0.4% max, s 0.06% max, size 10-100mm (90% min) Quantity : 100 mt 8) bentonite 1.Natural sodium bentonite Swelling: 18min Specific viscosity: 1.16min Water absorption rate (24h): 450-550 Swelling index: 30-33 2. Natural calcium bentonite Water absorption rate (24h): 350-400 Swelling index: 15-18.5 Apart from these we are exporting gypsum , ferro vanadium . Origin: india Quantity: as per offer Payment: 100% confirmed sight lc Delivery: within 30 days from the date of receipt of lc If you require the product, you are requested to send us the requirement, buying price, discharge port, payment terms enable us to proceed further course of action. Waiting for your valuable reply In one mt jumbo pack as per your convinent

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

We are supplier and exporter of Kaolin Ore. Features Of Meta Kaolin Metakaolin is form of calcined or dehydroxilated china clay. During calcination morphological, mineralogical and chemical changes occur which result in products with excellent optical properties. Applications Ceramics Glass Paper Cosmetics. Kaolin uses are multiple and diverse. Kaolin are used as functional filler, extender, ceramic raw material and pigment because of its whiteness and fine particle size. Kaolin also hold importance as raw material in refractory applications, concrete, rubber and fiber glass manufacturing.

Activated alumina, desiccant, adsorbent, catalyst & carrier, molecular sieve, inert balls, calcined alumina powder, chemical aluminium oxide, etc. Activated alumina, desiccant, adsorbent, catalyst & carrier, molecular sieve, inert balls, calcined alumina powder, chemical aluminium oxide, etc.