Nanometer zirconia

• Post Date:

  Jan 04,2014

• Expiry Date:

  Jan 04,2015

• Detailed Description:

  Cas No. :1314-23-4 Quantity: 1000000Kilograms
  Specs:VK-R50
  Price:53.8 USD Kilograms
  Payment Method: T/T& L/C at sight
  CAS No.: 1314-23-4
  Property:
  This product is white solid, has good hardness, it is insulator under normal temperature but has good electrical conductivity under high temperature.
  It is characteristic of strong thermal shock resistance, high temperature resistant and good chemical stability. Compound with other materials such as Al2O3, SiO2, can prove the performance parameters of fracture toughness, flexural strength etc. Therefore, zirconia not only applied to structure ceramic and functional ceramics field, also applied to improve the surface properties of the metal material properties (thermal conductivity, thermal shock resistance, oxidation resistance).
  Because of its conductive property, it is used in electrode manufacture of high-performance solid battery.
  
  Specifiation:
  1. Item No.: VK-R50
  ZrO2 purity (+ HfO2): 99.9%
  Partical size: 40-50nm
  Crystal: Monoclinic phase
  
  2. Item No.: VK-R50Y1
  ZrO2 purity (+ HfO2): 94.7%
  Y2O3(wt%): 5.3±0.3%
  Partical size: 50nm
  Crystal: Tetragonal phase(3mol)
  
  3. Item No.: VK-R50Y2
  ZrO2 purity (+ HfO2): 91.5%
  Y2O3(wt%): 8.5±0.3%
  Partical size: 50nm
  Crystal: Tetragonal phase(5mol)
  
  4. Item No.: VK-R50Y3
  ZrO2 purity (+ HfO2): 86.5%
  Y2O3(wt%): 13.5±0.3%
  Partical size: 50nm
  Crystal: Tetragonal phase(8mol)
  
  Application:
  1. Nano zirconia can be used in high strength, high toughness and wear-resistant products, such as mill lining, cutting tool, drawing die, hot extrusion mold, nozzle, valve, ball, pump parts, multiple sliding parts, etc.
  2. Structure ceramic and functional ceramics, such as electronic ceramics and biological ceramics.
  3. Piezoelectric elements, Oxygen sensitive resistance, high-capacity capacitor.
  4. Artificial gem, abrasive materials, function coating material: It has effect of anticorrosive and antibacterial action, also improve the wear-resisting and refractory action.
  5. It can also as refractory materials.
  
  Package: 25kg/barrel
  

• CAS Registry Number:

  1314-23-4

• Synonyms:

  ;C.I. 77990;C.I. Pigment White 12;Zirconium dioxide;Zirconiumoxidecalcined;Zirconiumoxidewhitepowder;Zirconium oxide;;dioxozirconium;oxygen(2-): zirconium(4+);Zirconia;anhydrouszirconium(iv)oxide;

• Molecular Formula:

  ZrO₂

• Molecular Weight:

  123.2228

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37:;
  

• Safety Description:

  S26:;
  S39:;
  

• Company:

  hang zhou wan jing new material co., ltd.     [ China ]        

• Contact:

  Jone

• Tel:

  0571-88852193

• Fax:

  0571-87908550

• Email:

  veking880213@126.com