We strive to apply the results we have achieved in scientific research to the development of our Low Soda Calcined Alumina, Ultra High Purity Alumina, pseudo boehmite binder. We constantly break through production and design technology, develop new products, based on domestic and world-oriented. We invest heavily in research and development and cooperate with partners. We continue to innovate and explore new production technologies to meet the different needs of customers.

Aluminum nitride is a kind of advanced thermal conductivity material, not only has the characteristics of ceramic insulation, low thermal expansion, but also has the thermal conductivity of metal copper aluminum, its thermal conductivity is 7~ 10 times of alumina, mechanical properties and alumina ceramics, but also has similar thermal expansion coefficient with silicon.

Aluminum nitride powder is mainly used to make power semiconductor chip support and heat dissipation substrate, and is widely used in communication base station, automobile, high-speed rail and power grid, consumer electronics, national defense and other fields.

Aluminum nitride has high purity, low oxygen content, high sintering activity and activitySharp size distribution 

Aluminum nitride has high thermal conductivity and insulation, adding it to resins or plastics can significantly improve the resin or

Thermal conductivity of plastics.So it is widely used in thermal conductive filler

Property		Unit	N-S- Ⅰ	N-S- Ⅱ
Specific Surface Area		m2/g	2.4~2.8	3.2~3.5
Mean Particle Size（D50）		μm	1.1~1.4	0.8~1.0
Impurity	O	wt%	＜0.8	＜0.8
	C	ppm	＜300	＜300
	Ca	ppm	150~200	＜10
	Si	ppm	＜20	＜10
	Fe	ppm	＜8	＜8

Above values are typical and not for specification. We can customize products according to customers' requirements

We implement quality control in strict accordance with standards. Our High Thermal Stability Al2O3 Aluminum Oxide Hpa High Purity Alumina for Phosphor Fluorescent Powder enjoys good reputation in the market and is favored by new and old customers. With our strong technical strength, rich production experience, perfect service system and new marketing concept, we are heading for a broader market. Our company can not only provide free samples, but also guarantee delivery according to the agreed deadline.