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Home ProductsSpherical Alumina Powder

Low Abrasion Spherical Alumina Powder For Thermal Interface Materials

Low Abrasion Spherical Alumina Powder For Thermal Interface Materials

Low Abrasion Spherical Alumina Powder For Thermal Interface Materials

Product Details:

Place of Origin: CHINA
Brand Name: SINOENERGY GROUP
Model Number: SA-B

Payment & Shipping Terms:

Minimum Order Quantity: 1KG
Packaging Details: 20-25kg per bags
Delivery Time: 3-5 work days
Payment Terms: L/C, T/T
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Detailed Product Description
Purity: Al2O3 : 99.6-99.8% Size: D50 = 0.7-90um
Spheroidization: 90-95% Appearance: White Powder
True Density: 3.85 ± 0.1 G/cm3 PH: 7.5 ±1.0

 

Spherical Alumina Powder

SA-B series

  

 

Features

High spheroidization, High loadability, High Thermal Conductivity, Low ionic impurities.

 

Applications

Thermal Interface Materials; Thermal Plastics; Thermal Clads

Thermal conductivity filler used in EMC, CCL, etc.

Ceramics, Abrasive grain, Spraying material, etc.

 

Products Type and Data

Type

Unit SA-B-1 SA-B-2 SA-B-6 SA-B-15 SA-B-20 SA-B-50 SA-B-70

 

Particel Size

D10 um > 0.15 > 0.9 > 2.0 > 5 > 8 > 25 > 35
D50 um 1.2 ± 0.3 2.5 ± 0.4 6.0 ± 0.5 15 ± 1.5 23 ± 3 50 ± 5 73 ± 5
D90 um < 3.3 < 7.5 < 15 < 35 < 50 < 90 < 115
S.S.A. m2/g 2.0 ± 0.3 1.5 ± 0.2 0.6± 0.2 0.3 ± 0.1 0.3 ± 0.1 0.2 ± 0.1 0.2 ± 0.1
E.C. μs/cm < 100 < 100 < 50 < 50 < 50 < 30 < 30
pH - 7.5 ± 1.0 7.5 ± 1.0 7.5 ± 1.0 7.5 ± 1.0 7.5 ± 1.0 7.5 ± 1.0 7.5 ± 1.0
Moisture % < 0.03 < 0.03 < 0.03 < 0.03 < 0.03 < 0.03 < 0.03
True Density g/cm3 3.85 ± 0.1 3.85 ± 0.1 3.85 ± 0.1 3.85 ± 0.1 3.85 ± 0.1 3.85 ± 0.1 3.85 ± 0.1
Spheroidization % > 90 > 90 > 95 > 95 > 95 > 95 > 95
Whiteness - > 90 > 90 > 90 > 90 > 90 > 90 > 88

 

Chemical

composition

Al2O3 % > 99.8 > 99.8 > 99.6 > 99.6 > 99.6 > 99.6 > 99.6
SiO2 % < 0.03 < 0.03 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02
Fe2O3 % < 0.03 < 0.03 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02
Na2O % < 0.02 < 0.02 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05

 

Storage

Storage conditions: sealed and dry.

Storage period: 24 months.

 

Contact Details
SINOENERGY GROUP

Contact Person: Sales Department

Tel: 15611358491

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