Overview of High Thermal Insulation Aluminum Nitride Ceramic Sheet

High Thermal Insulation Aluminum Nitride Ceramic Sheet is an advanced technical ceramic renowned for its exceptional thermal conductivity and reliable electrical insulation. It is a key material in high-power electronics, LED lighting, and semiconductor processing, effectively managing heat in demanding applications where performance and reliability are critical.

Features of High Thermal Insulation Aluminum Nitride Ceramic Sheet

• High Thermal Conductivity: Offers excellent heat dissipation, comparable to beryllia (BeO).
• Electrical Insulation: Maintains high electrical resistivity even at elevated temperatures.
• Low Thermal Expansion: Matches the coefficient of thermal expansion of silicon, ideal for semiconductor substrates.
• Excellent Mechanical Strength: Possesses good mechanical properties for structural integrity.
• High-Temperature Stability: Performs reliably in harsh environments and at high temperatures.
• Non-Toxic: A safe alternative to beryllium oxide (BeO) ceramics.

Specification of High Thermal Insulation Aluminum Nitride Ceramic Sheet

Aluminum nitride ceramic sheets deliver outstanding thermal insulation. This material moves heat away very effectively. It keeps electrical components much cooler. Aluminum nitride handles high temperatures easily. It works reliably up to 1000°C. This is vital for demanding electronics. Heat spreads evenly across the sheet. Hot spots are minimized. Device performance improves significantly. Lifespan increases too.

Electrical insulation is another key benefit. Aluminum nitride stops current flow completely. It prevents dangerous short circuits. This ceramic is safe around high voltages. Equipment stays protected. It works well in power electronics. Semiconductor manufacturing uses it widely.

The material is also very strong. Aluminum nitride resists wear and tear. It lasts a long time under stress. Chemical corrosion is rarely a problem. Harsh environments don’t damage it. This ceramic is tough. It withstands thermal shock well. Sudden temperature changes cause few issues. Expansion is low when heated. This helps prevent cracks. Connections stay secure over time.

Aluminum nitride sheets are dense. They block gases effectively. This is useful in vacuum systems. Leakage risks are reduced. The surface is usually smooth. Finishing options are available. Machining is possible but requires care. Special tools are needed. Handle it carefully to avoid chipping.

These sheets are used in many places. LED heat sinks rely on them. Power modules integrate them. Semiconductor chucks use them. Laser diode carriers need them. High-frequency circuits apply them. They are essential where heat builds up fast. Performance and reliability matter most. Aluminum nitride solves tough thermal problems. It keeps advanced electronics running smoothly.

Applications of High Thermal Insulation Aluminum Nitride Ceramic Sheet

Aluminum nitride ceramic sheets offer outstanding thermal insulation. This material keeps heat contained effectively. Its high thermal conductivity moves heat away fast too. This combination makes it perfect for demanding electronics cooling. Heat sinks using aluminum nitride work better. They prevent overheating in powerful devices.

Semiconductor manufacturing needs reliable heat management. Aluminum nitride sheets are ideal here. They handle high temperatures near wafers and chambers. Their electrical insulation is crucial. It stops dangerous current leaks. Equipment lasts longer with less downtime.

LED lighting benefits greatly. High-power LEDs create intense heat. Aluminum nitride substrates draw this heat away efficiently. LEDs stay cooler. This means brighter light and a much longer lifespan. Color consistency improves too.

Power electronics like EV components and converters generate extreme heat. Aluminum nitride manages this heat superbly. It handles high voltages safely. Its thermal expansion matches silicon well. This reduces stress and cracking in modules. Reliability increases significantly.

Aerospace and defense applications demand tough materials. Aluminum nitride sheets perform under harsh conditions. They insulate against heat in avionics and radar systems. Their stability is critical for safety. Precision instruments rely on its consistent properties.

Medical lasers require exact temperature control. Aluminum nitride substrates provide this stability. Heat doesn’t distort the laser beam. Doctors get accurate results during procedures. Patient safety depends on reliable equipment.

Industrial heaters use aluminum nitride for insulation. It directs heat precisely where needed. Energy isn’t wasted heating surrounding parts. This saves power and lowers costs. Manufacturing processes become more efficient.

Company Profile

Tanki New Materials Co.Ltd. focus on the research and development, production and sales of ceramic products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2015, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Aerogel, Aluminum Nitride, Aluminum Oxide, Boron Carbide, Boron Nitride, Ceramic Crucible, Ceramic Fiber, Quartz Product, Refractory Material, Silicon Carbide, Silicon Nitride, ect. please feel free to contact us.

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of High Thermal Insulation Aluminum Nitride Ceramic Sheet

What makes aluminum nitride ceramic sheets special? They handle heat extremely well. These sheets move heat away from hot spots fast. This keeps sensitive electronics cooler. They also block electricity completely. This prevents dangerous shorts.

How good is their thermal insulation? Better than most materials. Aluminum nitride doesn’t absorb much heat itself. It pushes heat along its surface instead. This means heat doesn’t build up where you don’t want it. Components stay much cooler next to it.

Where are these sheets used most? Mainly in high-power electronics. You find them in LED lights, power modules, and computer chips. They sit between hot parts and heat sinks. Their job is moving heat out quickly. This stops devices from overheating and failing.

Are these ceramic sheets strong? Yes, they are very hard and durable. They resist wear and scratching. They don’t bend or stretch. They can take high pressure. They also handle sudden temperature jumps without cracking. This makes them reliable in tough conditions.

How do they compare to alumina or beryllia ceramics? Aluminum nitride moves heat much better than alumina. It works almost as well as beryllia but is safer. Beryllia dust is toxic. Aluminum nitride avoids that health risk. It gives excellent performance safely.