calcined alumina

• Post Date:

  Mar 25,2015

• Expiry Date:

  Mar 24,2016

• Detailed Description:

  Cas No. :1302-74-5 Quantity: 1
  Specs:AL2O3 > 99%
  Price:800 USD Metric Tons
  Payment Method: TT
  
  JM Polishing series α-AL2O3 micro powder performance indicators
  Product Band Chemical Composition Ture Proportion (g/cm3)
  
  α-AL2O3
  
  (%)
  
  
  The average size
  
  D50,um
  Al2O3 SiO2 Fe2O3 Na2O
  JMP-D01 ≥99.6 ≤0.03 ≤0.02 ≤0.06 ≥3.95 ≥95 0.8-1.3
  JMP-D02 ≥99.6 ≤0.03 ≤0.02 ≤0.04 ≥3.96 ≥95 1.5-2.4
  JMP-D03 ≥99.7 ≤0.02 ≤0.02 ≤0.02 ≥3.96 ≥96 2.4-3.3
  JMP-D04 ≥99.7 ≤0.02 ≤0.02 ≤0.02 ≥3.96 ≥96 3.4-4.2
  JMP-D05 ≥99.7 ≤0.02 ≤0.02 ≤0.02 ≥3.96 ≥96 4.3-5.6
  JMP-D06 ≥99.7 ≤0.02 ≤0.02 ≤0.02 ≥3.96 ≥96 5.5-6.4
  JMP-D20 ≥99.7 ≤0.02 ≤0.02 ≤0.02 ≥3.96 ≥96 18-20
  JMP-D40 ≥99.7 ≤0.02 ≤0.02 ≤0.02 ≥3.96 ≥96 35-45
  JMP-D50 ≥99.7 ≤0.02 ≤0.02 ≤0.02 ≥3.96 ≥96 46-60
  
  
  
  Usage: can be widely used in glass,stainless stell,jewelry,copper,aluminum metal,floor,
  
  and varies kind of coarse and fine polishing
  
  JM Refractory series α-AL2O3 micro powder performance indicators
  Product Band Chemical Composition Ture Proportion (g/cm3)
  
  α-AL2O3
  
  (%)
  
  
  The average
  
  size
  
  D50,um
  Al2O3 SiO2 Fe2O3 Na2O
  JMR-D03 ≥99 ≤0.03 ≤0.02 ≤0.35 ≥3.93 ≥93 3.0-3.6
  JMR-D04 ≥99 ≤0.03 ≤0.02 ≤0.35 ≥3.93 ≥93 3.5-4.3
  JMR-D05 ≥99 ≤0.03 ≤0.02 ≤0.35 ≥3.93 ≥93 4.5-5.3
  JMR-D06 ≥99 ≤0.03 ≤0.02 ≤0.35 ≥3.93 ≥93 5.4-6.2
  JMR-D07 ≥99 ≤0.03 ≤0.02 ≤0.35 ≥3.93 ≥93 6.3-7.2
  JMR-D08 ≥99 ≤0.03 ≤0.02 ≤0.35 ≥3.93 ≥93 7.8-8.6
  JMR-D09 ≥99 ≤0.03 ≤0.02 ≤0.35 ≥3.93 ≥93 8.6-9.8
  
  Usage: this productused in the industries of refractory castable, hollow brick,and indus-
  
  trial melting furance.
  
  JM Ceramic series α-AL2O3 micro powder performance indicators
  Product Band Chemical Composition
  
  Ture Proportion
  
  (g/cm3)
  
  
  α-AL2O3
  
  (%)
  
  
  The average
  
  size
  
  D50,um
  Al2O3 SiO2 Fe2O3 Na2O
  JMC-D01 ≥99.6 ≤0.03 ≤0.02 ≤0.06 ≥3.95 ≥95 0.8-1.3
  JMC-D02 ≥99.6 ≤0.03 ≤0.02 ≤0.04 ≥3.95 ≥95 1.5-2.4
  JMC-D03 ≥99.7 ≤0.02 ≤0.02 ≤0.04 ≥3.96 ≥96 2.5-3.4
  JMC-D04 ≥99.7 ≤0.02 ≤0.02 ≤0.02 ≥3.96 ≥96 3.5-4.3
  JMC-D05 ≥99.7 ≤0.02 ≤0.02 ≤0.02 ≥3.96 ≥96 4.4-5.3
  JMC-D06 ≥99.7 ≤0.02 ≤0.02 ≤0.02 ≥3.96 ≥96 5.6-6.2
  JMC-D07 ≥99.7 ≤0.02 ≤0.02 ≤0.02 ≥3.96 ≥96 6.3-7.2
  JMC-D08 ≥99.7 ≤0.02 ≤0.02 ≤0.02 ≥3.96 ≥96 7.8-8.6
  JMC-D09 ≥99.7 ≤0.02 ≤0.02 ≤0.02 ≥3.96 ≥96 8.5-9.3
  JMC-D10 ≥99.7 ≤0.02 ≤0.02 ≤0.02 ≥3.96 ≥96 9.2-10.3
  
  Usage: used in the production of high temperature resistant ceramic, corrosion ceramic
  
  ,high insulating ceramic, as well as a variety of high-grade civilian sanitary ceramics.

• CAS Registry Number:

  1302-74-5

• 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:

  zhengzhou jianmei abrasive co .,ltd     [ China ]        

• Contact:

  sammy Ding

• Tel:

  +86-371-86541288

• Fax:

  +86-37186009287

• Email:

  sammy@abrasiver.com