Overview of 99% AL203 Alumina Ceramic Plate/Substrat

99% AL203 Alumina Ceramic Plate/Substrat is advanced ceramic components made from high-purity aluminum oxide (Al₂O₃), known for their exceptional hardness, thermal stability, and corrosion resistance. These plates are widely used in demanding industries such as electronics, aerospace, semiconductor manufacturing, and high-temperature furnace applications due to their superior electrical insulation and wear-resistant properties.

Key Features of 99% AL203 Alumina Ceramic Plate/Substrat

High Thermal Resistance ：Withstands extreme temperatures up to 1600°C.

Excellent Electrical Insulation：Ideal for electronic substrates & insulators.

Superior Mechanical Strength：High hardness & wear resistance for long-lasting performance.

Chemical & Corrosion Resistance：Resists acids, alkalis, and harsh environments.

Customizable：Available in various sizes, thicknesses, and purity levels (96%-99.9%).

(99% AL203 Alumina Ceramic Plate/Substrat)

Specification of 99% AL203 Alumina Ceramic Plate/Substrat

This 99% AL2O3 alumina ceramic plate offers top performance. It’s made from extremely pure light weight aluminum oxide powder. The pureness degree is 99%. This ensures consistent top quality and dependable residential properties. The material is really difficult. It stands up to wear incredibly well. It manages high temperatures quickly. These plates work well up to 1600 ° C. They likewise withstand unexpected temperature modifications.

The surface finish is extremely smooth. Normal Ra values are under 0.4 micrometers. This level of smoothness is crucial for accurate applications. It reduces rubbing. It prevents particle losing. The plates are really dense. Thickness is over 3.85 g/cm FIVE. This high thickness obstructs gases and fluids efficiently. It includes strength too.

These plates are extremely strong. Flexural strength surpasses 300 MPa. This means they flex without breaking quickly. They withstand compression strongly. Compressive toughness is over 2000 MPa. They are stiff. Youthful’s modulus has to do with 350 GPa. This stiffness avoids bending under load. Electrical insulation is excellent. Quantity resistivity is extremely high. This makes them safe for electric uses. They resist chemical assault well. Acids and antacids do not damage them conveniently. They take care of severe settings.

Typical sizes are readily available. Thickness varieties from 0.5 mm to 30mm. Size and width increase to 200mm x 200mm. Custom dimensions are feasible. The shade is white. It looks tidy and specialist.

These plates suit demanding work. They are best for semiconductor tools. They work in heating system components. They are good for laser components. They serve as insulating substratums. They are made use of in wear components. They function in sensor real estates. They supply stable, long lasting surfaces.

(99% AL203 Alumina Ceramic Plate/Substrat)

Applications of 99% AL203 Alumina Ceramic Plate/Substrat

99% Alumina ceramic plates take care of laborious. They work well in electronic devices. Circuit card utilize them as substratums. Alumina holds circuits securely. It insulates power. Warm streams away easily. This keeps parts cool. Alumina stays stable. Temperature level modifications do not harm it. This is vital for microchips. Power electronic devices need strong bases. Alumina layers job right here.

Manufacturing facilities use alumina plates commonly. They resist wearing down. Rough materials slide over them. Alumina plates last longer than metal. High warmth doesn’t harm them. Heater parts make use of alumina plates. Kiln furnishings uses them too. Alumina plates hold best-sellers. They do not thaw or split. Chemical plants require deterioration resistance. Alumina plates take care of extreme acids. They don’t rust or degeneration.

Medical tools trust fund alumina plates. It is biocompatible. The body accepts it securely. Alumina plates enter implants. They likewise operate in sensing units. Laboratory devices requires clean surfaces. Alumina plates are easy to clean. They do not react with chemicals. This maintains experiments pure.

Lasers need exact parts. Alumina plates hold laser parts stable. They manage the light beam’s power. Optics need steady platforms. Alumina plates give this. Semiconductors need pure surface areas. Alumina plates offer this purity. They do not contaminate wafers. Heating elements require excellent insulation. Alumina plates different hot zones. They block warmth flow properly. Alumina is extremely hard. It resists scrapes well. Delicate tools require this protection. Alumina plates protect them.

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, 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 Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. please feel free to contact us.(nanotrun@yahoo.com)

Payment Methods

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

Shipment Methods

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

5 FAQs of 99% AL203 Alumina Ceramic Plate/Substrat

What makes 99% alumina ceramic different?
99% alumina ceramic has very high purity. This means almost all the material is aluminum oxide (Al2O3). Higher purity makes it stronger. It handles much higher temperatures. It resists chemicals better. It wears down slower. It insulates electricity better than lower purity types like 96% alumina. You get better performance overall.

How hot can this alumina plate get?
This plate handles very high heat. It works well continuously up to about 1650°C (3000°F). Short bursts can go higher. The exact limit depends on the specific environment. It won’t melt or deform easily. This makes it good for furnaces, kilns, and high-heat sensors.

Is it a good electrical insulator?
Yes, it is an excellent insulator. Its electrical resistance is extremely high. This stays true even at very high temperatures. It doesn’t conduct electricity. This property is crucial. It’s used for insulating substrates in electronics. It prevents short circuits.

How smooth is the surface?
The surface finish can be very smooth. We achieve this through fine polishing. Typical surface roughness (Ra) is very low. It can be less than 0.1 micrometers. This smoothness is vital. It’s needed for precision applications like thin-film deposition. It ensures even coatings and circuits.

Where is this alumina plate used most?
It’s used in many demanding fields. Semiconductor manufacturing relies on it for wafer processing equipment. High-power electronics use it for circuit substrates. Industrial heaters and sensors need its heat resistance. Laser systems use it for stable platforms. Wear parts use it for durability.

(99% AL203 Alumina Ceramic Plate/Substrat)