Industrial Use Calcined Alumina Powder Gamma Alumina Al2O3 98.5% Smelter Grade

• CAS No.: 1344-28-1
• Formula: Al2O3
• EINECS: 215-691-6
• Classification: Alumina
• Grade Standard: Industrial Grade
• Kind: Amphoteric Oxide
• Model NO.: TCH Series
• Quality: First Class
• Al2O3: 98.5%
• Color: White
• Particle: 100 Mesh
• Raw Material Original: Australia
• Transport Package: 1000kg Jumbo Bag
• Specification: 98.5%
• Trademark: ZALY
• Origin: China
• HS Code: 28182000
• Production Capacity: 2000 Mt/Month

Product Description

98.5% Gamma alumina powder

Application:Metallurgy ceramic, refractories, glazing 

Physical Property: white powder, no block.

Industrial grade alumina with little dust floated, good solubility, strong adsorptivity. 

 

Mainly used in the production of fused salt electrorefining aluminium, corundum, enamel, refractories and other alumina

 

Specification is as following:

 

Al2O3 :  98.5% min

SiO2:     0.009%

Na2O:    0.44%

Particle size: 45um (325 mesh)  75um (22 mesh)

LOI: 0.76%

BET surface area: 72 m2/g