Product Name | Metallized Aluminum Nitride Substrate for Laser Diode Array Manufacturing |
Material | AlN |
Color | Gray |
Size | As per drawing |
Processing | Polishing,Laser cutting,Slloting etc. |
Payment | T/T,Western Union,Online payment by credit card are available |
Application | It is widely used as Heat radiation substrate/Chamber parts for semiconductor process equipment. |
Thransport | Air transport: 5-10 days; Ocean shipping: About one month. |
Delivery Time | 1.Stock:delivery within 3-5 days after receiving your payment. 2. OEM/ODM:The normal Lead time is 15-45 days, which depends on your quantiy. |
The AlN is an ideal choice for heat dissipation substrate in electrical applications. It has high mechanical hardness,
high thermal conductivity, similar thermal expansion coefficient with Si, excellent electrical resistivity and good chemical stability.
Besides, Aluminium Nitride is non-toxic.
high thermal conductivity, similar thermal expansion coefficient with Si, excellent electrical resistivity and good chemical stability.
Besides, Aluminium Nitride is non-toxic.


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 ,
and the linear expansion coefficient is similar with Si,which is widely used in communication
components, high power led, power electronic devices and other fields.Special spec products
can be produced upon requests.
and excellent mechanical properties, non-toxic, high thermal resistance, chemical resistance ,
and the linear expansion coefficient is similar with Si,which is widely used in communication
components, high power led, power electronic devices and other fields.Special spec products
can be produced upon requests.
High thermal conductivity, high flexural strength, high temperature
Good electrical insulation
Low dielectric constant and loss
Good electrical insulation
Low dielectric constant and loss

MATERIAL PROPERTIES
Material Properties of Aluminum Nitride Substrate/Wafer | |
Property Content | Property Index |
Density(g/cm3) | 3.335 |
Resistance to Thermal Shock | No Cracks |
Thermal conductivity(30°C, W/m.k) | ≥170 |
Linear expansion coefficient (/°C, 5°C/min, 20-300°C) | 2.805×10-6 |
Flexural strength (MPa) | 382.7 |
Volume Resistivity (Ω.cm) | 1.4×1014 |
Dielectric constant(1MHz) | 8.56 |
Chemical Durability (mg/cm2) | 0.97 |
Dielectric strength (KV/mm) | 18.45 |
Surface roughness Ra(μm) | 0.3~0.5 |
Camber (length‰) | ≤2‰ |
Appearance/ Color | Dense/ Dark Gray |
Note: The general characteristics of the materials described above were derived from laboratory test performed by Innovacera from time on sample quantities. Actual characteristics of production lots may vary. |
HIGHBORN is one of the leading precise ceramic and quartz manufacturer in China.
We own the advanced equipment, a young, energetic, proficient and experienced team of professionals
which with leading technology strength, excellent operational management and high-quality services
what made us be recognized by customers of the chemical, petroleum, electric power, metallurgy,machinery and other industries.
- Customize components
- Rapid production of samples
- Rapid design of mould
- Rapid mass production
- OEM, ODM and OBM are acceptable
- Instant technical support
- Quickest reply online
Q:Are you a trading company or a manufacturer?
A:We are professional manufacturer which has almost 10 years of experience in this industry.
Q:Can you produce according to the samples?
A:Yes,we can produce by your samples or technical drawings.
Q:Would it be possible for us to visit your factory?
A:Sure,we welcomed our customers visit our factory in any time.
Q:Will your company supply samples?
A:Yes,the sample expense will be deducted from the value of your order.
Q:What's your payment terms?
A:T/T, L/C, Western Union, Money Gram, are available for us.
Q:Delivery time for my order?
A:Within 7-15 working days for your sample order; 20 working days for your bulk order( It depends on the models and quantity you are going to order).