Details:
|
Typical Physical Data
|
|
Items
|
Unit
|
Typical value
|
Test Method
|
|
Particle Size Distribution
|
D10
|
μm
|
47.3
|
Layer analyzer
|
|
D50
|
μm
|
77.7
|
|
D90
|
μm
|
125.6
|
|
Specific Surface Area
|
m2/g
|
0.2
|
BET method
|
|
Specific Gravity
|
g/cm3
|
3.8
|
pycnometer method
|
|
Electrical Conductivity
|
μS/cm
|
17.0
|
Conductivity Meter
|
|
pH
|
-
|
7.0
|
pH Meter
|
|
Circularity
|
%
|
93.0
|
Particle Image Analyzer
|
|
Typical Chemical data
|
|
Test Items
|
Unit
|
Typical value
|
Test Method
|
|
Chemical Analysis
|
Al2O3
|
%
|
99.6
|
ICP
|
|
Na2O
|
ppm
|
101.0
|
ICP
|
|
SiO2
|
ppm
|
82.0
|
ICP
|
|
Fe2O3
|
ppm
|
103.0
|
ICP
|
|
Ionic Impurities
|
Na+
|
ppm
|
45.7
|
Atomic Absorption Spectrometer
|
|
Cl-
|
ppm
|
1.2
|
Auto Electric Potential Titrator
|
|
Fe++
|
ppm
|
19.2
|
IC
|
.
Applications
Thermal conductivity filler used in EMC, CCL, etc.
Thermal interface material.
Ceramics, Abrasive grain, Spraying material, etc.
Questions or Bulk quote?
