Fused White Aluminum Oxide Grains

• Post Date:

  May 25,2016

• Expiry Date:

  May 25,2017

• Detailed Description:

  Cas No. :1344-28-1 Quantity: 666Metric Tons
  Specs:fused white aluminium grain
  Price:666 USD Metric Tons
  Payment Method: 100% TT
  Fused White Aluminum Oxide Grains
  
  1. Description:
  Fused White Aluminum Oxide Grains, a kind of high-grade refractories, was made from the imported high quality alumina by melting above 2 000 in the electric arc furnace and cooling.
  It is white with the main crystal phase α-Al2O3.
  Fused White Aluminum Oxide Grains produced in the titling electric arc furnace has the advantage of high bulk density and low porosity and the volume stability and thermal shock resistance can be improved.
  
  2. Chemical & physical analysis:
  Physical properties
  Chemical compositions
  Content (%)
  Crystal body
  Hexagonal
  
  Al2O3
  
  ≥99.2min
  Main crystal body
  Al2O3
  Color
  white
  Na2O
  ≤0.4max
  True density
  ≥3.9 g/cm3
  Bulk density
  1.75-1.95 g/cm3
  
  SiO2
  
  ≤0.3max
  Mons’ hardness
  9
  Micor hardness
  21600-22600
  kg/mm3
  Linear expansion
  coefficient
  
  8.3x10-4
  
  Fe2O3
  
  ≤0.4max
  Loss on ignition
  ≤0.06%
  Magnetic subtance
  0.00235max
  
  3. Size:
  F8, F10, F12, F14, F16, F20, F22, F24, F30, F36, F40, F46, F54,
  F60, F70, F80, F90, F100, F120, F150, F180, F220
  F230, F240, F280, F320, F360, F400, F500, F600, F800, F1000, F1200,
  F1500, F1800, F2000
  JIS 240- JIS 12000
  
  4. About us:
  Henan Sicheng Co., Ltd, manufacturer & supplier of abrasive product aluminum oxide &
  silicon carbide for sandblasting, grinding, polishing, surface cleaning and preparation.
  We have been in this field for over 16 years.
  With professional experience for manufacturing, we have clients from all over the world and enjoy high reputation.
  We are devoted to establishing long-term cooperation with you!
  
  Fused White Aluminum Oxide Grains

• CAS Registry Number:

  1344-28-1

• Synonyms:

  ;alpha-Alumina;Aluminumoxidegammamodmicron;Aluminamesh;alpha Alumina;Aluminium oxide;Aluminium oxide,active;oxo-oxoalumanyloxy-alumane;dialuminum oxygen(-2) anion;Aluminium oxide wafer;;corundum, artificial;Corundum (lattice spacing, other parameters);activated alumina;alumina activated;activated alumina ball;activated alumina desiccant;Ultrafine Alumina;

• Molecular Formula:

  Al₂O₃

• Molecular Weight:

  101.9613

• Molecular Structure:

  

• Hazard Symbols:

   Xi:;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S24/25:;
  

• Company:

  Henan Sicheng CO., ltd     [ China ]        

• Contact:

  Michelle Wang

• Tel:

  0086-371-63211283

• Fax:

  0086-371-60305637

• Email:

  michelle@hnsicheng.cn