Overview of Electronic 96% 99.6% Aluminum Oxide Sheet Thin Thick Film Circuit Al2O3 Plate High Alumina Ceramic Substrate for Semiconductor

Electronic 96% 99.6% Aluminum Oxide Sheet Thin Thick Film Circuit Al2O3 Plate High Alumina Ceramic Substrate for Semiconductor 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 Electronic 96% 99.6% Aluminum Oxide Sheet Thin Thick Film Circuit Al2O3 Plate High Alumina Ceramic Substrate for Semiconductor

• 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 Electronic 96% 99.6% Aluminum Oxide Sheet Thin Thick Film Circuit Al2O3 Plate High Alumina Ceramic Substrate for Semiconductor

This product is aluminum oxide ceramic sheet. It’s called alumina ceramic substrate. The material is Al2O3. We offer two purity grades. You can choose 96% alumina or 99.6% alumina. The higher purity gives better performance. This is important for demanding uses.

The substrate comes in different thicknesses. You get thin sheets and thick sheets. This meets different design needs. Thinner sheets work for delicate circuits. Thicker sheets provide more strength. The size is customizable. We can make sheets to your required dimensions.

This alumina ceramic has excellent properties. It is very hard. It resists wear extremely well. It handles high temperatures easily. This is crucial for electronics. Components get hot during operation. The material also manages heat changes well. It doesn’t crack easily when temperature shifts fast. This thermal stability is vital.

Electrical insulation is another key feature. The substrate stops electricity flow effectively. This prevents short circuits. It keeps signals clean. The surface is very smooth. This is perfect for printing thin or thick film circuits. The circuits stick well and perform reliably.

The material is chemically stable. It doesn’t react with most chemicals. It resists corrosion. This ensures long life in tough environments. It also has good mechanical strength. It supports components firmly. It doesn’t bend or break easily under stress.

This high alumina ceramic substrate is widely used. It’s essential in the semiconductor industry. It’s found in microchips and power modules. LED lighting uses it extensively. It serves as a base for sensors and resistors. RF and microwave devices rely on it. Laser technology applications need its stability. It’s a fundamental material for advanced electronics manufacturing.

Applications of Electronic 96% 99.6% Aluminum Oxide Sheet Thin Thick Film Circuit Al2O3 Plate High Alumina Ceramic Substrate for Semiconductor

This alumina ceramic substrate solves tough problems in electronics. Semiconductors generate intense heat during operation. Alumina sheets handle this heat exceptionally well. They conduct heat away from sensitive components effectively. This prevents overheating and keeps devices reliable. The high purity, 96% to 99.6% aluminum oxide (Al2O3), is key. This purity ensures consistent performance and stability. Alumina is also a strong electrical insulator. It stops electricity leaking where it shouldn’t. This is crucial for precise circuit operation.

Manufacturers use these sheets as a base for circuits. They apply thin or thick films directly onto the alumina surface. The material’s smoothness allows for precise circuit printing. It works for resistors, capacitors, and complex wiring patterns. Alumina plates are very dimensionally stable. They don’t warp or shrink much with temperature changes. This stability is vital for accurate circuit alignment. It ensures everything fits perfectly over the device’s lifetime.

These ceramic substrates are physically tough. They resist wear, chemicals, and corrosion. This toughness makes them durable in harsh environments. Alumina maintains its properties at high temperatures. Many other materials fail under these conditions. You find these substrates in demanding applications. Power electronics rely on them. LED lighting uses them for heat management. Advanced sensors and RF/microwave components need their stability. Laser systems utilize them for precise platforms.

The material comes in various thicknesses. Thin sheets are good for compact designs. Thicker plates offer extra strength and heat spreading. Surface finish is important. Options include polished or ‘as-fired’ finishes. The finish impacts how well films adhere. Laser cutting creates precise shapes from larger sheets. This customization is essential for specific device designs. High alumina ceramic is a fundamental material. It enables modern, powerful, and reliable electronic devices. Its properties make it hard to replace.

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 Electronic 96% 99.6% Aluminum Oxide Sheet Thin Thick Film Circuit Al2O3 Plate High Alumina Ceramic Substrate for Semiconductor

Here are common questions about our high-purity alumina ceramic sheets:

What thicknesses are available? We supply sheets from very thin 0.1mm up to 3.0mm thick. This range suits different circuit needs. Thin sheets work for delicate electronics. Thicker sheets handle more demanding jobs.

How smooth is the surface? The surface finish is extremely smooth. We guarantee Ra values under 0.2 micrometers. This smoothness is vital. It ensures precise circuit printing. It prevents defects in the final electronics.

Is this material good with heat? Yes, it handles heat very well. The thermal conductivity is high. It moves heat away from circuits effectively. This prevents overheating. It keeps semiconductor devices stable and reliable.

Can you machine these plates? Yes, we offer custom machining. We can cut, drill, and shape the plates to your exact requirements. We use precise methods. This ensures the finished parts meet tight tolerances for your application.

What’s the difference between 96% and 99.6%? The number shows the alumina purity. 99.6% is purer. It has better electrical insulation. It resists chemicals better. It handles higher temperatures. It costs more. 96% is a strong, cost-effective choice for many standard uses.