white fused alumina

• Post Date:

  Oct 23,2015

• Expiry Date:

  Oct 22,2016

• Detailed Description:

  Quantity: 5Metric Tons
  Specs:chinashen2008@hotmail.com
  Price:888 USD Metric Tons
  Payment Method: TT LC
     White Fused Alumina
  Chemical compositions Physical properties
  Items Value of specification (%) Color White
  Al2O3       99.20-99.7 Melting point 2250 C
  SiO2       0.01-0.05 Bulk density 1.75-1.95g/cm3
  Na2O       0.23-0.35 Grain density 3.90g/cm3 min
  Fe2O3       0.04-0.08  
  Hardness Morse hardness 9
  Micro hardness 21600-22600kg/mm2
  Package details 25kg PVC bags & 1 MT big bag content of magnetic substance 0.0023%max
  Usages grinding media, sandblasting media;
  surface cleaning, grit blasting,
  lapping, polishing, grinding,
  sandblasting, etching
  mineral skin abrasion materials
  metal finishing & surface preparation
  refractors, ceramics, coatings
  bonded & coated abrasives
  dental lab products
  Specifications                   Sizes
   
  Refractory grade
   
    Grain/Grit size 8-5mm, 5-3mm, 3-1mm, 1-0mm
  -8+5mm,-5+3mm,-3+1mm,-1+0mm
  8-16,16-30,30-60,60-80
  -8/+16, -16/+30, -30/+60, -30/+60
   
  Fine powder -320mesh, -280mesh, -240mesh, -200mesh
  -180mesh, -150mesh, -120mesh, -100mesh
  320F  280F   240F   200F 
  180F  150F   100F
  Abrasive grade
  Sandblasting
  grinding grade F8, F10, F12, F14, F16, F20, F22, F24, F30
  F36, F40, F46, F54, F60, F70, F80, F90
  F100, F120, F150, F180, F220
  Micro powder
  Polishing grade “W” W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 W0.5
  “FEPA” F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000
    “JIS” 240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500#
  3000# 4000# 6000# 8000#

• Company:

  jining longteng abrasive co.,ltd     [ China ]        

• Contact:

  jack shen

• Tel:

  +865377126866

• Fax:

• Email:

  chinashen2008@hotmail.com