high purity AlN ceramic substrate Aluminium Nitride AlN Ceramic Rod Tube Bushing

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high purity AlN ceramic substrate Aluminium Nitride AlN Ceramic Rod Tube Bushing

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Performance for Industrial Ceramic

		Alumina Nitride (AlN)
Characteristics	Item	AlN180	AlN200	AlN220	Unit
Mechanical Characteristics	Colour	Gray	Gray	Beige
	Density	3.3	3.3	3.28	g/cm³
	Flexural Strength	≥350	≥350	≥350	MPa
	Compressive Strength	2500	2500	-	MPa
	Elastic Modulus	320	320	320	GPa
	Vickers Hardness (Load 500g)	10	9.5	9	HV0.5
Thermal Characteristics	Coefficient of Line Thermal Expansion	4.8	4.6	4.5	10^-6K^-1
Thermal Characteristics	Thermal Conductivity(20℃)	180	200	220	W/m·K
Electrical Characteristics	Volume Resistance at 20°C	>10¹⁴	>10¹⁴	>10¹³	cm
	Dielectric Strength	≥15	≥15	≥15	KV/mm
	Dielectric Constant (1MHz)	9	8.8	8.6	εr
	Loss Tangent	5	5	3	10^-4

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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.