Aluminum nitride (AlN) ceramic blocks are advanced materials known for their excellent thermal conductivity, high strength, and exceptional chemical stability. These properties make them ideal for a wide range of applications in various industries, including electronics, aerospace, and automotive.

ALN Thermal Conductivity Aluminum Nitride Ceramic Block:

Aluminum Nitrides(ALN) combine high thermal comductivity with strong electrical resistance, making ALN an excellent solution for many electronic applications. Aluminum Nitrides offers CTE near that of silicon, and excellent plasma resistance, it is used for semiconductor processing equipment components.

Feature:

1.Excellent thermal conductivity
2.Thermal expansion coefficient similar to that of silicon
3.Good dielectric properties
4.Good corrosion resistance
5.Stability in semiconductor processing atmospheres

Performance For Industrial Ceramic

Item		Unit	Our standard
Appearance	Color	-	Gray / Beige
	Microstructure	-	Dense and fine grain
	SurfaceRoughness（）	μm	0.46
	Warpage	‰	＜2.5
Physical	Water Absorption	%	0.061
	Vickers Hardness	GPa	12
	Young Modulus	GPa	330
	VolumeDensity	g/Cm3	≥3.24
	BendingStrength	[3-point Method]MPa	＞350
Thermal	@20℃ThermalConductivity	[@20℃]W/m·k	≥170
	CoefficientofLinear Expansion	RT-300℃]10-6mm/℃	4.6
Electrical	Volume Resistance	Ω·cm	1.5×1013
	[@1MHz] Dielectric Constant	-	10.6
	[@1MHz] Dielectric Loss	-	4.6×10-4
	Dielectric Strength	(KV/mm)	≥20

Aluminum Nitride Block feature：

In addition to their thermal properties, aluminum nitride ceramic blocks also exhibit high mechanical strength and excellent chemical stability. This makes them resistant to thermal shock, chemical attack, and wear, ensuring long-term reliability in harsh operating conditions. These properties make AlN ceramics highly suitable for use in aerospace components, automotive engine parts, and high-temperature furnace linings.

Furthermore, aluminum nitride ceramic blocks are lightweight and have a low coefficient of thermal expansion, making them compatible with a wide range of materials and allowing for easy integration into complex systems. Their high purity and smooth surface finish also make them ideal for applications where cleanliness and precision are essential, such as in semiconductor manufacturing.

Company Information：

FAQ

Why us?
* Professional manufacturer since 1997.
* Strict quality control on production process and tolerance.
* Free samples available
* Customized production based on your drawing or specification
* On-time delivery and reliable support and service
* Inventory available for quick shipment
* We keep confidentiality of all the drawings and business information between us.
Are you a trading company or a manufacturer?
* We are a manufaturer.
Can you provide the free samples?
* Yes,we can offer free sample if we have it in stock,but the courier fee is to be collected.
Do you accept customized production based our specification?
* Yes,we offer OEM and ODM service. Just send us your drawing if you have it. If you don’t have a drawing, just tell us your idea, we will work out the drawing for you.

What's the delivery time?
* 7 working days for standard products 30 days for customized products.
What is the MOQ?
* No limit to the quantity. We can offer the best proposal and solutions according to your condition.
What is the payment terms you accept?
* T/T,LC,Western Union,moneygram are acceptable.
How to deal with the faulty?
* Firstly, Our product are produced in strict quality control system and the defective rate will be less than 2%.
If there are problems with the product, we will provide free replacement.