Catalog No. | TS1376 |
---|---|
Compositions | Al2O3, >99.9 % |
Color | White |
Appearance | Spherical |
Density | 3.7-3.8 g/cm3 |
Spherical Alumina Powder exhibits a high spheroidization rate, high filling ratio, high thermal conductivity and narrow particle size distribution. Stanford Advanced Materials (SAM) has rich experience in manufacturing and supplying high-quality Spherical Alumina Powder.
There are also other types of Spherical Alumina Powder: Narrow Particle Size Distribution, Mixed Type, Surface Treatment, and High Thermally Conductive.
Related products: Calcined Alumina, Reactive Grade Alumina, Fused White Alumina, Ready to Press Alumina
Spherical Alumina Powder (Conventional Type) is produced by the high-temperature melting-sphere-jet method, and then sieving, purification, and other processes to produce the final object. It exhibits a high spheroidization rate, high filling ratio, and high thermal conductivity. Because of its unique and excellent physicochemical properties, Spherical Alumina Powder has been widely used as the filler of thermal interface materials, thermal engineering plastics and aluminum-based Copper-Clad Laminates, and so on.
Item |
Unit |
SSAC-1 |
SSAC-30 |
SSAC-200 |
|
Particle Size |
D10 |
μm |
0.58 |
16.88 |
146.3 |
D50 |
μm |
1.03 |
30.52 |
191.5 |
|
D90 |
μm |
2.14 |
48.87 |
287.73 |
|
Specific Surface Area |
m2/g |
1.69 |
0.1 |
0.03 |
|
Electric Conductivity |
μS/cm |
6.07 |
7.95 |
5.2 |
|
pH Value |
- |
7.53 |
7.39 |
7.9 |
|
Moisture |
% |
0.05 |
0.03 |
0.03 |
|
True Density |
g/cm3 |
3.71 |
3.75 |
3.8 |
|
Spheroidization rate |
% |
96 |
98 |
95 |
|
Chemical Composition |
Al2O3 |
% |
99.93 |
99.94 |
99.94 |
SiO2 |
ppm |
445 |
333 |
370 |
|
Fe2O3 |
ppm |
152 |
161 |
140 |
|
Na2O |
ppm |
103 |
106 |
90 |
Our Spherical Alumina Powder is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
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