170W/M. K Thermal Conductivity Aluminum Nitride Aln Ceramic Heat Sink Substrate for Semiconductor

• Application: Industrial Ceramic
• Type: Ceramic Plates
• Thermal Conductivity: 170W/Mk (at 20 Degree )
• Tolerance: +-0.05mm
• Surface Roughness: Ra 0.2 -05 Um
• Max Working Temperature: 2200 Degree
• Model NO.: HKCD42
• Mechanical Strength: 450MPa
• MOQ: 10 PCS
• Delivery Time: Within 15 Days
• Shipping: Air Express (DHL, TNT, FedEx and So on)
• Package: Carton
• Feature: Excellent Thermal, Electrical and Mechanical Prope
• Key Word: Aluminum Nitride Substrate
• Key Word 2: Aln Substrate
• Material: Aluminium Nitride Ceramic
• Transport Package: Carton
• Specification: customized
• Trademark: HB
• Origin: China
• Production Capacity: 6000

Product Description

 

Product Description

 170W/M. K thermal conductivity Aluminum Nitride ALN Ceramic Heat Sink Substrate for Semiconductor 

The aluminum nitride (AlN) ceramic has high thermal conductivity(5-10 times as the alumina ceramic), low dielectric constant and dissipation factor, good insulation and excellent mechanical properties, non-toxic, high thermal resistance, chemical resistance.

Product name	Semiconductor 170W/M.K aluminum nitride ceramic heat sink substrate
Size	Customized
Roughness	Ra 0.2um - 0.6um
MOQ	10 pieces
Tolerance	+ - 0.05mm
Color	Light grey
Thermal Conductivity	≥170W/mk (at 20ºC)
Delivery time	within 15 days
Payment	T/T,Western Union,LC,Credit Card and So on
Shipping	Air Express (DHL/UPS/TNT/ FedEx and So on)

 

More details

 

Forming methods
Due to different forming methods, there are three types of aln ceramic in our company, Tap Casting AlN, Dry Pressed AlN and Hot Pressed AlN, tap casting is suitable for thin ceramic sheet of thickness<2mm, dry pressed and hot pressed is suitable for thick ceramic sheet and other shaped parts.

Advantage
1.Other shaped ALN parts can be customized according to the drawing.
2.We are a  factory ,welcome to visit our factory any time.

3.Factory price

4.Good quality

5.Reply in time,good service
 

 

Material data sheet

Item	Unit	Aluminium Nitride ceramic/AlN
Linear expansion coefficient	RT-400ºC,10-6	4.4
Bulk density	g/cm3	3.2
Thermal conductivity	20 ºC,W/m.k	≥170
Flexural strength	Mpa	≥330
Bulk resistance	Ω.cm	≥1014
Dielectric strength	KV/mm	≥15
Dissipation factor	1 MHz	3 x 10-4
Dielectric constant	1 MHz	9.0

 

About us

 

Based on quartz and ceramics, after more than 20 years development, Highborn Group has grown up to a modern enterprise in research, manufacture, processing and sales. We are mainly supplying quartz glass, cuvette, precise ceramics, porous ceramics,thick film resistor, ozone generator, metal fiber felt and we have been offering our products and services to our clients from more than 112 countries or regions.

We can offer not only qualified products, we can also supplying quality service including design, development, export and after sales. With our professional skills, advanced technology and quality material, we can design and develop new products or new applications according to the clients' expectation. We have custom-made new products and promoted the specifications for more than 1000 clients, and we have gotten good reputation from our clients .

Certifications

 

 

Highborn Group is paying great attention to the product quality and technology research all the time. We have passed ROHS, CE,MSDS tests and also the ISO9001 authentication. We have 8 registered trademark and 25 patents. Also in 2020, we won the title of China High-tech Enterprise and Jiangsu Private Science and Technology Enterprises.

 

 

 

Packaging & Shipping

 

Packing Details	We will packing by plastic/ polybay and bubble bags first , and then into the foam box,finally into the wooden cases/ carton/pallet or customized package.Every package can be offered with English installation instruction.
Delivery Details	We can deliver by any courier, eg, TNT, UPS, FedEx, EMS etc.We can also by air, sea etc.We can choose the way according to the requirements of customers to ensure the most safe, efficient and convenient transportation.

Service

 

FAQ

 

1:What products and service can you offer us?

Answer: With the development more than 20 years, now we have 6 business division and
we are supplying Quartz Glass (Tube, Rod, Plate and customized parts), optical glass and cuvette, and also various precise ceramics, porous ceramics and refractory ceramics. We have the full processing line for ceramic thick film resistors, far infrared ceramic glass heating panel, quartz tube/ceramic plate ozone generator and porous metal fiber felt. For all the products, we can design and customize according to the clients' demand.

 

2: Before mass order, can you offer samples? How will you charge for them?
Answer: We are willing to offer samples to lower your purchasing risk. Generally, if from inventory, we can deliver out within 3 days, however if need processing, we can deliver out within 15 days. For some difficult items, the delivery time will be decided by its grade of difficulty. For some low value items, we can offer free sample, however we would like you to afford the freight cost. For customized products, we need to charge the developing cost.

 

3: What test report or certificate can you offer? What achievements have you made in research and development?

Answer: Till the end of 2021, we have passed many ROHS, CE, MSDS tests and also the ISO9001 authentication. We have 8 registered trademark and 25 patents. Also we won the title of China High-tech Enterprise and Jiangsu Private Science and Technology Enterprises.

 

4: Do you have any agent in our area? Can you export your products directly?

Answer: Till the end of 2021, we haven't authorized any company or person as our regional agent. From 2008, we have the export qualification and professional export team, and till the end of 2021, we have exporting our products to more than 112 countries and regions, and our clients can contact us and purchase our products or service directly.

 

5: If the quality can not meet the requirement or any loss during the freight, how should we do?
Answer: We have strict QC test and professional QC team. We are always offering qualified products. If anything goes wrong, the quality can not meet requirement on the contract, we will reproduce the qualified products or refund the payment. We have the professional packing team and will pack the product in safe package for long distance delivery. If any loss during the freight, we hope you can assistant us to claim from the logistics company and we will arrange the replacement accordingly.