Cellar Aluminum
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| Model NO. | HKCD42 | Thermal Conductivity | 170W/Mk (at 20 Degree) |
|---|---|---|---|
| Tolerance | +-0.05mm | Surface Roughness | Ra 0.2 - 0.5 Um |
| Max Temp | 2200 Degree | Mechanical Strength | 450MPa |
| MOQ | 10 PCS | Delivery Time | Within 15 Days |
| Material | Aluminium Nitride Ceramic | Key Word | Aluminum Nitride Ceramic Sheet |
Aluminum Nitride (AlN) ceramic sheets feature high thermal conductivity (>170W/m.K), high resistivity, low dielectric loss, and excellent insulation. These substrates are the premier choice for industrial heat sink materials in high-power machinery, high-frequency equipment, transistor modules, hybrid circuits, and LED/IC products.
| Specification Item | Details |
|---|---|
| Roughness | Ra 0.2um - 0.6um |
| Color | Light grey |
| Payment | T/T, Western Union, LC, Credit Card |
| Shipping | Air Express (DHL/UPS/TNT/FedEx) |
We offer three specialized forming methods to meet diverse application needs:
| Item | Unit | Aluminium Nitride (AlN) Value |
|---|---|---|
| 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 |
With over 20 years of development, our group has evolved into a modern enterprise specializing in research, manufacture, and processing. We provide high-quality quartz glass, precise ceramics, and porous ceramics to clients in over 112 countries. Our professional skills and advanced technology allow us to develop custom applications according to client expectations.
We prioritize product quality and technological research. Our products have passed ROHS, CE, and MSDS tests, and we maintain ISO9001 authentication. We currently hold 25 patents for our innovative processes.
| Packing Details | Initial packing by plastic/polybag and bubble bags, followed by foam box placement, and finally secured in wooden cases, cartons, or pallets. English instructions provided. |
| Delivery Details | Worldwide delivery via TNT, UPS, FedEx, EMS, or by air and sea. We choose the safest and most efficient route based on customer requirements. |
We supply Quartz Glass (tubes, rods, plates), optical glass, and various precision ceramics like Aluminum Nitride. We offer a full processing line to design and customize products based on specific client demands.
Yes, we provide samples to minimize purchasing risk. Inventory items ship within 3 days, while processed or customized items typically take 15 days depending on complexity.
Our products have passed ROHS, CE, and MSDS testing. We are also ISO9001 authenticated and recognized as a High-tech Enterprise with numerous registered patents.
Yes, we have held export qualifications since 2008. We have a professional export team and have shipped products directly to more than 112 countries and regions worldwide.
We have a strict QC team. If a product does not meet contract requirements, we will reproduce it or offer a refund. For freight damage, we assist in insurance claims and arrange replacements immediately.
Generally, standard orders are fulfilled within 15 days. Delivery time may vary slightly for highly complex customized drawings.
