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Aluminum Nitride (AlN) Ceramic Rod
New product
Aluminum Nitride (AlN) Ceramic Rod is stable in an inert environment at high temperatures and has a high thermal conductivity. Heeger Materials can provide top-quality Aluminum Nitride (AlN) Ceramic Rods at a competitive price, with customized services to meet specific requirements.
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
Data sheet
| Materials | AlN |
| Size | Customized |
More info
Aluminum Nitride (AlN) Ceramic Rod has good electrical insulation and resistivity, which is an ideal material for use in thermal management and electrical applications.
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Aluminum Nitride (AlN) Ceramic Rod Properties
Item | Unit | Test Standard |
Density | g/cm3 | ≥3.30 |
Thermal Conductivity | 25℃ W/(m.k) | ≥170 |
Dielectric Constant | 1 MHz, 25℃ | 9 |
Dielectric Loss | 1 MHz, 25℃ | 3×10-4 |
Dielectric Strength | Kv/mm | ≥15 |
Flexural Strength | Mpa | ≥330 |
Elastic Modulus | GPa | 310-320 |
Warpage | ~/25(length) | 0.03-0.05 |
Surface roughness Ra | um | 0.3-0.5 |
Coefficient of thermal expansion | 20～300℃ (10-6/℃) | 4.6 |
Volume resistivity | 20℃.Ω.cm | ≥1014 |
Water Absorption | % | 0 |
Aluminum Nitride (AlN) Ceramic Rod Features
- High thermal conductivity
- Low coefficient of thermal expansion
- Good electrical insulation and resistivity
- Low dielectric constant
- High mechanical strength under compression load
- Corrosion-resistant (gas)
- Good thermal shock resistance
Aluminum Nitride (AlN) Ceramic Rod Applications
- Used as a heat dissipation device for semiconductor equipment.
- Used as a high-temperature structural material.
- Used as a high-temperature infrared window and rectifier hood coating for electronic optical devices.
Aluminum Nitride (AlN) Ceramic Rod Packing
Aluminum Nitride (AlN) Ceramic Rod is carefully packaged with adhesive-free surface protection tape and cardboard boxes to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
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