Zirconia Fused Alumina for Abrasives Refractory Ceramics White Brown Pink

• Natural Abrasive Type: Natural Corundum
• Artificial Abrasive Type: Corundum Abrasives
• Application: Machinery
• Function: Descaling
• Source: Artificial Abrasives
• Particle Size: Abrasive
• Model NO.: ZA25
• 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

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