Overview of Al2O3 Aluminum Oxide Alumina Substrate Ceramic PCB Board Sheet

Al2O3 Aluminum Oxide Alumina Substrate Ceramic PCB Board Sheet 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 Al2O3 Aluminum Oxide Alumina Substrate Ceramic PCB Board Sheet

• 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 Al2O3 Aluminum Oxide Alumina Substrate Ceramic PCB Board Sheet

This product utilizes Al2O3 light weight aluminum oxide, usually called alumina. It’s a ceramic substratum material for PCB boards and sheets. The primary part is light weight aluminum oxide. It typically has a pureness of 96% or higher. This high pureness guarantees excellent efficiency. Alumina uses superior electric insulation. Its dielectric strength is really high. This makes it risk-free for high-voltage uses. The material additionally has excellent thermal conductivity. It moves heat far from components well. This assists protect against getting too hot. Alumina stays secure at high temperatures. It takes care of thermal shock effectively. The product is really solid mechanically. It withstands flexing and breaking. Its firmness is additionally high. This offers it good wear resistance. Alumina substratums have a smooth surface area finish. This accuracy is crucial for fine circuit printing. The product expands very little with warmth. Its coefficient of thermal expansion is reduced. This matches lots of electronic products. It prevents anxiety and splitting. Alumina withstands chemical strike. Many acids and bases don’t damage it quickly. This ensures lasting dependability. These substrates work in requiring electronics. Instances include power components and LED lights. They are also used in auto sensing units. High-frequency applications profit as well. The product supports thick movie circuits well. It collaborates with slim film procedures additionally. Alumina is a relied on selection for reliable circuits.

Applications of Al2O3 Aluminum Oxide Alumina Substrate Ceramic PCB Board Sheet

Aluminum oxide ceramic PCBs, or alumina boards, are special circuit boards. They utilize a base material made from aluminum oxide ceramic. This product is various from regular fiberglass boards. It provides large advantages in challenging problems.

Alumina manages high warm very well. It does not break down easily at heats. This makes it excellent for power electronics. Power gadgets get hot. Alumina boards handle this warmth effectively. They aid draw warmth far from parts. This prevents getting too hot. It maintains circuits running accurately.

These boards are likewise excellent electrical insulators. They quit electrical power from dripping where it should not. This is critical for high voltage applications. You see them in power materials and converters. They protect against short circuits. This boosts safety and security and efficiency.

Alumina ceramic is extremely strong literally. It does not bend or warp conveniently. It’s also immune to chemicals. This toughness makes it sturdy in extreme settings. It holds up against resonance and shock much better than various other boards. You find these boards popular industries. Automotive electronic devices use them. Aerospace systems depend on them. Industrial devices requires their strength.

These boards sustain slim and thick movie circuits. Suppliers print conductive paths straight onto the ceramic. This creates stable circuits. The surface area is smooth and accurate. This enables great information. They prevail in LED lights modules. They work well in RF and microwave gadgets. Sensing units use them also. Alumina boards offer a strong, dependable foundation.

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 Al2O3 Aluminum Oxide Alumina Substrate Ceramic PCB Board Sheet

What is alumina ceramic PCB board?
It is a circuit board base material. This base uses aluminum oxide. People often call it Al2O3 or alumina ceramic. It is not like regular fiberglass boards. It uses a special ceramic material.

Why pick alumina ceramic over other PCB materials?
Alumina ceramic handles heat very well. Regular PCB materials like FR4 get too hot. They can fail. Alumina moves heat away from parts fast. This keeps electronics cooler. It is important for powerful devices.

What are the main good things about alumina ceramic boards?
These boards are strong. They resist high heat. They handle electricity well without leaking power. They are stable. They do not change size much with temperature changes. This keeps circuits reliable.

Where do people use alumina ceramic PCB boards?
You find them where heat is a big problem. High-power LED lights use them. Power supplies need them. Radio frequency (RF) devices use them. Automotive electronics use them. Any place needing top heat control uses them.

How does alumina ceramic manage high temperatures?
Alumina ceramic moves heat away quickly. This stops parts from getting too hot. The material itself can take very high heat without breaking. It works well over 1000°C. This makes it safe for tough jobs.