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Green Density Subglobular Alumina Powder 8-10um Al2o3 Powder

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Green Density Subglobular Alumina Powder 8-10um Al2o3 Powder

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Brand Name :	ZG
Model Number :	MS
Certification :	CE
Price :	USD10/piece
Payment Terms :	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :	10000 pieces per month
Delivery Time :	3 working days

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Green Density Subglobular Alumina Powder 8-10um Al2o3 Powder

SUBGLOBULAR ALUMINA POWDER FOR HIGH THERMAIL CONDUCTIVE MATERIAL

Subglobular Alumina Powder For High Thermail Conductive Material

This product is a subglobular alumina powder with green density, good dispersity and good interface compatibility with organic polymer material. It meets the requirement of high filler content. The particle size distribution is narrow and the product is with high purity, good heat conductivity and insulation. Besides the normal products, we also provide products subject to customers’ needs of average particle size covering from 1-3μm ,5-7μm,10-12μm, and 20-25μm high thermal conductivity spherical alumina.

Main Technical Parameters:

Grade Technical Data		SAC-A-10	SAC-A-20	SAC-A-30	SAC-B-01	SAC-B-02	SAC-B-03
Chemical Component	SiO2 % ≤	0.15	0.10	0.05	0.12	0.10	0.10
	Fe2O3% ≤	0.03	0.03	0.03	0.05	0.05	0.04
	Na2O % ≤	0.05	0.05	0.04	0.10	0.10	0.05
	Attached water % ≤	0.05	0.05	0.05	0.10	0.10	0.10
	Loss on ignition % ≤	0.05	0.05	0.04	0.05	0.05	0.05
Physical Properities	Average particle size (um)	8-10	15-22	30-45	1.8-2.0	2.7-3.3	7-9
	a-phase % ≥	95	95	95	95	95	95
	Oil absorption (g/100g Al2O3)	15	12	10	/	/	/
	PH	6-9	6-9	6-9	6-9	6-9	6-9
	Conductivity (μs/cm) ≤	50	50	50	/	/	/

Applications:

This product is mainly applied to high polymer materials of organic silicon-based and epoxy, and used in thermal conductive pad, heat conductive silicone grease, potting compound and electrical packaging. It also can be a substitution of the imported like products.

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