bauxite

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Product
bauxite
Posting date : Jul 27, 2015
Membership
Free Member Scince May 15, 2015
FOB Price
400 USD
Min. Order Quantity
1MT
Supply Abillity
5000MT
Port
tianjin
Payment Terms
T/T,L/C
Package
tun packing
Keyword :
Category
Contact
XiongYan
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Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
bauxite
HS-CODE
2501-00
Package & Delivery Lead Time
Package
tun packing
Delivery Lead Time
7-15days
Detailed Description
Calcined bauxite is one of the principal ore of aluminum. Calcined bauxite contains hydrous aluminum oxides and aluminum hydroxides, formed through the laterization of aluminous rocks in tropical and subtropical areas .calcined bauxite is obtained by calcining (heating)superior grade bauxite at high temperature (from 85OC to 1600C) .this removes moisture thereby increasing the alumina content. compared to an alumina content of about 57%to 58%in raw bauxite, calcined bauxite has an alumina content of 84%to88%.the heating is carried out in rotary kilns.
Application
calcined bauxite is typically calssified according to its intended commercial application,such as abrasive ,cement ,chemical, metallurgical, and refractory .as raw material for use in high alumina and super duty refratory bricks and shapes ,plastics ,castable refratory, motors, gun mixes, ramming mixes, abrasive grains and other products.
AL-88: Al2O3: max 88; Fe2O3: min2; Vloume Density:max 3.3; Moisture Absorption(%): min4
AL-85: Al2O3: max 85; Fe2O3: min2; Vloume Density:max 3.1; Moisture Absorption(%): min4
AL-80: Al2O3: max 80; Fe2O3: min2; Vloume Density:max 2.8; Moisture Absorption(%): min5
AL-75: Al2O3: max 75; Fe2O3: min2; Vloume Density:max 2.6; Moisture Absorption(%): min5
AL-70: Al2O3: max 70; Fe2O3: min2; Vloume Density:max 2.6; Moisture Absorption(%): min5
AL-60: Al2O3: max 58; Fe2O3: min2; Vloume Density:max 2.3; Moisture Absorption(%): min6
 
Advantages:
  1.  Homogeneous distribution of the chemical composition;
  2. Comprehensive low cost;3. Factory direct price.
Contact information:
Sunshine Xiong
TEL:86-0417-6114111        
E-mail:sun0920@outlook.com
Skype:sun0920_1

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