Overview of Bare Al2O3 Aluminum Oxide Circuit Board Pink Alumina Ceramic Substrate

Bare Al2O3 Aluminum Oxide Circuit Board Pink Alumina Ceramic Substrate are one of the most widely used and versatile technical ceramics, prized for their excellent combination of properties. Composed primarily of aluminum oxide (Al₂O₃), they offer outstanding hardness, wear resistance, and electrical insulation, even at high temperatures. From low-purity grades for general industrial use to high-purity compositions for demanding applications, alumina ceramics provide a cost-effective and reliable solution across a vast range of industries.

Features of Bare Al2O3 Aluminum Oxide Circuit Board Pink Alumina Ceramic Substrate

• High Hardness & Wear Resistance: Excellent resistance to abrasive wear, making it ideal for liners, nozzles, and guides.

• Superior Electrical Insulation: Maintains high electrical resistivity and dielectric strength, even at elevated temperatures.

• Excellent Thermal Stability: Withstands high operating temperatures and exhibits good thermal conductivity.

• High Mechanical Strength: Possesses good compressive strength and stiffness.

• Chemical Inertness: Resists corrosion from a wide range of acids, alkalis, and other harsh chemicals.

• Cost-Effectiveness: A highly versatile and economically efficient ceramic material for numerous applications.

Specification of Bare Al2O3 Aluminum Oxide Circuit Board Pink Alumina Ceramic Substrate

This pink alumina board uses pure aluminum oxide ceramic. Its Al2O3 content is high, typically 96% or more. This makes a strong, reliable base. The pink color comes from the sintering process. It helps identify the material grade easily. These substrates handle heat very well. They move heat away from sensitive parts quickly. This keeps electronic components cooler. Good thermal conductivity is key. It prevents overheating and damage. The material also resists electricity strongly. It acts as an effective insulator. High voltage won’t easily pass through it. This keeps circuits safe from shorts. Alumina ceramic is very hard. It does not scratch or wear down easily. The board stays strong under pressure. It handles physical stress without breaking. Dimensional stability is another plus. The board keeps its shape well. It won’t warp much with temperature changes. This ensures precise component placement. Surface smoothness is important too. The board has a fine finish. This allows accurate printing of circuits. You can put fine lines and details on it. The surface is ready for metal layers. These boards work in many tough spots. They are common in power electronics. High-power LEDs often sit on them. They help spread the heat effectively. Thick film circuits use them frequently. You find them in automotive sensors. They operate reliably in harsh environments. Industrial controls rely on them too. The pink alumina offers good value. It gives strong performance for cost. It is a trusted choice for engineers. They need dependable insulation and cooling. This material delivers those features well.

Applications of Bare Al2O3 Aluminum Oxide Circuit Board Pink Alumina Ceramic Substrate

Bare Al2O3 aluminum oxide circuit board substrate is pink alumina ceramic. This material offers excellent properties. It handles high heat well. It blocks electricity effectively. It is very strong mechanically. It resists harsh chemicals. These traits make it valuable in demanding electronics.

Circuit designers choose this pink ceramic for many uses. It works well in high-power LED lights. The ceramic moves heat away from the chips. This prevents overheating and extends light life. It serves as a base for thick film circuits. Sensors often use this substrate. Temperature sensors and pressure sensors benefit. The material endures tough conditions.

Power electronics need robust materials. This alumina substrate fits power modules. It manages heat from high currents. It supports heavy components reliably. Industrial settings use it too. Equipment facing heat, vibration, or chemicals uses this board. It lasts longer than other materials.

Automotive electronics rely on durable parts. This pink ceramic substrate works in engine control units. It handles under-hood heat and stress. It appears in electric vehicle power systems. High-frequency applications like RF and microwave devices use it. The stable electrical properties are important. Signal integrity stays good.

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 Bare Al2O3 Aluminum Oxide Circuit Board Pink Alumina Ceramic Substrate

What material is the Bare Al2O3 Aluminum Oxide Circuit Board?

This board uses aluminum oxide, called alumina. Alumina is a ceramic material. It offers good electrical insulation. It handles high temperatures well. It provides strong mechanical support.

Why is the alumina substrate pink?

The pink color comes from adding a little chromium oxide. This happens during manufacturing. The pink color helps identify the material grade. The color does not change the performance. It is purely visual.

How good is the heat transfer?

Alumina conducts heat better than many plastics. It does not conduct heat as well as metals like copper. Its thermal conductivity is moderate. It helps move some heat away from components. It prevents overheating in many situations.

Where is this alumina board typically used?

It fits many electronic applications. Common uses include LED circuit boards. It works in power modules. It is used for sensor bases. It is found in RF components. It serves where insulation and stability are needed.

Any special handling needed?

Handle the board carefully. Alumina ceramic is brittle. It can break if dropped. Avoid strong impacts. Support it evenly during installation. Follow standard PCB mounting practices. Do not bend the board.