OX1489 Alumina Powder, Aluminum Oxide Powder, Al2O3

Catalog No.	OX1489
Purity	3N/4N/as required
CAS Number	1344-28-1
Chemical Formula	Al2O3
Form	White Powder

Aluminum Oxide Powder Description

Alumina oxide powder is made of high quality alumina (Al2O3) ceramic. Alumina is a ceramic material with high thermal conductivity, compressive strength, and thermal shock resistance. It also has a low thermal expansion, making it a suitable material for furnace use in the crucible, tube, and thermocouple sheath form. Alumina powder has high hardness and good wear resistance, making it a suitable material for ball valves, piston pumps, and deep drawing tools.

Aluminum Oxide Powder Specification

PURITY	99.9% /99.99 %/as required
PARTICLE SIZE	Sub-Micron/1-2 micron/ +10 Micron/ 30 – 50 Mesh / -200 +325 Mesh/
CAS	1344-28-1
MELTING POINT	2072 °C
BOILING POINT	2980 °C
DENSITY	3.965 G/Cm^3
MOHS HARDNESS @ 20oC	9
ELECTRIC RESISTIVITY	1 x 10 ^2^2 Microhm-Cm
CRYSTAL STRUCTURE	Hexagonal
APPLICATIONS	Lapping, Polishing
FORM	Powder

Aluminum Oxide Powder Applications

Aluminum oxide powder is a wear-resistant ceramic material, and it’s widely used in thermal spraying industry and producing wear-resistant parts of textile machinery. In addition, alumina powder can be easily combined with metals and other ceramic materials using brazing techniques and metalizing.