99% Al2O3 alumina ceramic substrate

Product Description:                                                                                        &n

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99% Al2O3 Alumina Ceramic Substrate

Al2O3 ceramic Brief

Alumina ceramics have good mechanical strength, high hardness and good wear resistance. Excellent insulation and chemical stability. Good high temperature resistance, excellent dielectric. It has high thermal conductivity and good conductivity.


a) Resistant to elevated temperatures 
b) High hardness 
c) Good wear resistance
d) Excellent chemical stability 
e) High-thermal conductivity 

99% Al2O3 Alumina Ceramic Substrate
99% Al2O3 Alumina Ceramic Substrate


It is widely used in electronic, electrical, mechanical, chemical, metallurgical, textile, and other industries,etc.

Technical Data of  Al2O3 Ceramic
ItemTest ConditionUnit Symbol95%99%85%
The main chemical ingredient--Al2O3Al2O3Al2O3
Bulk Density-g/cm33.63.893.4
Maximum Use Temperature--1450°C1600°C1400°C
Water absorption-%00<0.2
Flexural strength20° CMPa358550300
Coefficient of
thermal expansion
25-1000°C1X 10-6/°C7.67.97
Coefficient of
thermal conductivity
20° CW/m °K163018
Our Company:                                                                                                                        
99% Al2O3 Alumina Ceramic SubstrateFactory

HIGHBORN is one of the leading high quality quartz glass and precise ceramic manufacturer and supplier in China.Henka ceramics technology Co.,Ltd which is the sole investment company of it. Not only have we mastered the fabrication technology.Our strength has always been based around listening to and understanding our customer's requirements and expectation.
99% Al2O3 Alumina Ceramic Substrate

Office environment

We have always been a defining force in the sale and fabrication of quartz glass within the semi-conductor, chemical, solar Energy and precise ceramics within semi-conductor , solar energy, textile, electronic, and laser industries.

99% Al2O3 Alumina Ceramic SubstrateEquipment

We are a set of development, design, production, sales as one of the enterprises. The company has always followed the people-oriented, innovation as the soul. In times of peace, think of danger, self-improvement of the operating philosophy, has been the long-term progress of the development. 


Our Service:                                                                                                                             

99% Al2O3 Alumina Ceramic Substrate

What we can do for you:

1. High-quality products
2. Optimal price3. Safe transportation     

4. Sample service
5. Customized size   6.Compensate for broken goods

7.Safe package   
8. Transportation safety9.Low procurement risk   ......

Packing & Delivery:                                                                                                 

99% Al2O3 Alumina Ceramic Substrate
99% Al2O3 Alumina Ceramic Substrate

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.

Our Certificate:                                                                                                                         

99% Al2O3 Alumina Ceramic Substrate
99% Al2O3 Alumina Ceramic Substrate

Q:Are you trading company or manufacturer ?
A:We have our own company and factory.

Q:What is your payment term?
A:We mainly accept T/T, West Union, Credit card and L/C.Paypal will be available in the near future.

Q: Can you supply samples before placing an order?
A:Yes. also available in stock.

Q:Where is your main market?
A:We have been exported to USA, Korea, UK, France, Russia, Germany, India, Spain, Brazil etc, so far, there is about 94 countries we have been exported, we also get good reputation from our customers.

Q:Do you accept customized dimension?
A:Yes, we can produce ceramic parts per customer's request.

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99% Al2O3 Alumina Ceramic Substrate
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