Our company always adheres to the tenet of 'high standards, high requirements, high integrity' to provide customers with high-quality zeolite 5a molecular sieve, poly aluminum chloride water treatment, calcined alumina for polishing and services. Our company insists on strategic orientation, upholds the generous sentiment, and takes the initiative to organically combine the development of the company with serving the national strategy, promoting the progress of the industry and enhancing the welfare of the society. We will continue to uphold the business philosophy of "customer first, pragmatic innovation, teamwork, honesty and trustworthiness, passion and enthusiasm, efficiency and dedication". We believe that only by looking far can we go far. Forward thinking and foresight are the common characteristics of evergreen enterprises. We attach importance to product after-sales service, listen to customers' opinions carefully and summarize them according to the requirements of the quality system, and timely rectify all departments according to the summarized opinions.

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 hope to provide our customers with as many China Manufacturer Refractory Raw Materials Higher Thermal Stability White Fused Alumina and services as possible and continuously create value for them. Adhering to the development concept of "green, environmental protection and technology", we will further develop and innovate to create a cohesive project of "enterprise prosperity and employee happiness". The company has been established for many years, and after-sales service has its own process model, which has unanimously won praise from the industry.