Basic Info.
Model NO.
ZA25
Application
Machinery
Function
Descaling
Source
Artificial Abrasives
Particle Size
Abrasive
Hardness
Superabrasive
Transport Package
Big Bags or Pallets
Specification
4#-240#
Trademark
Yalong
Origin
China
HS Code
28182090
Production Capacity
3000 Tons Month
Product Description
Zirconia Fused Alumina - Zirconium Fused Aluminium Oxide for Abrasives
Fused Zirconia Alumina,was made from alumina and Zirconium oxide by melting above 2000 in the electric arc furnace and cooling. strong but pliable in texture,compact structure,Good Thermal Stability.Generally it is gray color.
Chemical & physical properties
Size & Application
Fused Zirconia Alumina,was made from alumina and Zirconium oxide by melting above 2000 in the electric arc furnace and cooling. strong but pliable in texture,compact structure,Good Thermal Stability.Generally it is gray color.
Chemical & physical properties
True density | 4.20g/cm3 |
Bulk density | 2.18g/cm3 |
Moh's hardness | 9.0 |
Knoop hardness | 1450-2000kg/cm2 |
Melting point | 1900ºC |
Maximum service temperature | 1700ºC |
Size & Application
Product | AlO3 | ZrO2 | TiO2 | Fe2O3 | SiO2 |
ZA25 | 68%-72% | 24%-30% | 1.5%max | 0.5%max | 1.0%max |
ZA40 | 55%-57% | 35%-44% | 1.5%max | 0.5%max | 1.0%max |


