alumina ball

• Post Date:

  May 30,2014

• Expiry Date:

  Nov 26,2014

• Detailed Description:

  Cas No. :1344-28-1 Payment Method: T/T L/C
  Type Feldspar Feldspar-Mullite Mullite Mullite-Corundum Corundum
  Item
  Chemical composition% Al2O3 20-30 30-45 45-70 70-90 ≥90
  Al2O3+SiO2 ≥90
  Fe2O3 ≤1
  Water absorption, % ≤5
  Acid resistance , % ≥98
  Alkali resistance,% ≥80 ≥82 ≥85 ≥90 ≥95
  Thermal resistance ≥1300 ≥1400 ≥1500 ≥1600 ≥1700
  Crushing strength
  N/grain Φ3 ≥120 ≥140 ≥150 ≥160 ≥200
  Φ6 ≥400 ≥420 ≥440 ≥480 ≥500
  Φ8 ≥480 ≥520 ≥600 ≥620 ≥650
  Φ10 ≥600 ≥700 ≥800 ≥900 ≥1000
  Φ13 ≥1000 ≥1100 ≥1300 ≥1500 ≥1800
  Φ16 ≥1500 ≥1600 ≥1800 ≥2300 ≥2600
  Φ20 ≥1800 ≥2000 ≥2300 ≥2800 ≥3200
  Φ25 ≥2500 ≥2800 ≥3200 ≥3600 ≥4000
  Φ30 ≥3000 ≥3200 ≥3500 ≥4000 ≥4500
  Φ38 ≥4000 ≥4500 ≥5000 ≥5500 ≥6000
  Φ50 ≥6000 ≥6500 ≥7000 ≥8500 ≥10000
  Φ75 ≥10000 ≥11000 ≥12000 ≥14000 ≥15000
  Bulk density, kg/m 3 1300-1400 1400-1500 1500-1600 1600-1800 ≥1800
  Note: The data of bulk density is given for reference only, not as the acceptance criterion.
  
  

• 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:

  Tianjin Ghidihui Import and Export Trade Co.,Ltd.     [ China ]        

• Contact:

  Joe

• Tel:

  +86-311-67591960

• Fax:

  +86-311-67591960

• Email:

  sales@jdhtrade.com