High Thermal Conductivity Products Al2O3 Powder Spherical Alumina Powder

Name Spherical aluminum oxide
Formula Al2O3
CAS 1344-28-1
EINECS 215-691-6
Appearance White powder
Features Good crystal shape, equal diameter spherical Reasonable particle size distribution and good filling performance High bulk density and high thermal conductivity

product details

Typical Chemical data
Test Items		Unit	Typical value	Test Method
Chemical Analysis	Al2O3	%	99.8	GB/T24487-2009
	Na2O	ppm	130.0	GB/T6609.5-2004
	SiO2	ppm	140.0	GB/T6609.3-2004
	Fe2O3	ppm	100.0	GB/T6609.4-2004
Ionic Impurities	Na+	ppm	23.4	Atomic Absorption Spectrometer
	Cl-	ppm	2.7	Auto Electric Potential Titrator

1.Thermal conductivity filler used in EMC, CCL, etc.

2.Thermal interface material.

3.Ceramics, Abrasive grain, Spraying material, etc.