TS1376 Spherical Alumina Powder (Conventional Type)

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 Description

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.

Spherical Alumina Powder Specifications

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

Spherical Alumina Powder Applications

Spherical Alumina Powder Packaging

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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