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ZA Zirconium alumina Corundum/fused aluminum oxide

  Post Date: Apr 26,2018
  Expiry Date: Apr 26,2019
  Detailed Description: Quantity: 999999
Specs:0-0.5mm 0.5-1mm. 1-1.5mm 1-2mm 1-3mm F4-F220
Price:1999 USD Metric Tons
Payment Method: TT LC
ZA Zirconium alumina Corundum/fused aluminum oxide
Chemical Composition(%)
Items Al2O3 ZrO2 TiO2 Fe2O3 SiO2
ZA25 68-72 24-30 ≤1.5 ≤0.5 ≤1.0
ZA40 55-57 35-44 ≤1.5 ≤0.5 ≤1.0
Physical Properties
Crystal Form: Monoclinic tetragonal system
Reaction with acid and alkali: no
Reaction with carbon: Forming carbide since 1650C
Color: Grey
True Density: 4.20g/cm3
Bulk Density :2.18g/cm3
Moh's hardness :9.0
Knoop hardness :1450-2000kg/cm2
Melting point :1900C
Maximum service temperature: 1700C
Specific heat capacity(cal/g.C) :0.2205(50-500C)
Heat conductivity :0.2718 cal/cm2.sec.C
Linear expansivity(X10-6) ;6.82(100-700C)
Main Applications
1.Making zircon fused alumina brick and building materials
2.Used for making bonded abrasives products,and process of grinding,sandblasting,surface treatment of metal products and other materials.
3.With good melt erosion resistance,Zirconia fused alumina has good grinding effect on steel,iron casting,heat resistant steel and other alloy materials.
4.Zirconia fused alumina can be made for heavy duty Zirconia fused alumina grinding wheel,snagging,cutting disc,Fiber disc,grinding rails,high speed abrasive belts etc
5.Used for making coated abrasives products,
6.Used for making lapping paste,polishing wax,emery cloth,sandpaper etc

Available Sizes
0-0.5mm 0.5-1mm 1-1.5mm 1-2mm 1-3mm 100F 200F 325F
F4 F5 F6 F7 F8 F10 F12 F14 F16 F20 F22 F24 F30 F36 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220

  Company: Zhengzhou Haixu Abrasives Co.,ltd     [ China ]        
  Contact: Sunshine Ma
  Tel: 86-371-60305639
  Fax: 86-371-60305637
  Email: sales@zzhaixu.cn
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