Introduction to Light-Blocking Black Aluminum Oxide Substrate Al2O3 Alumina Ceramic Plate

Alumina ceramics are known for their high hardness, wear resistance, corrosion resistance, good electrical insulation and high temperature stability. According to the different alumina content, it can be divided into different grades, such as 95 porcelain, 99 porcelain, etc., among which 99 porcelain refers to ceramic materials with an alumina content of 99%. As the alumina content increases, its mechanical strength and electrical insulation properties will also increase accordingly.

Characteristics of Light-Blocking Black Aluminum Oxide Substrate Al2O3 Alumina Ceramic Plate

High Hardness: Alumina ceramics have extremely high hardness, which makes it very wear-resistant and suitable for manufacturing abrasive tools and parts that require wear resistance.

Wear resistance: Due to its high hardness, alumina ceramics show excellent wear resistance and are suitable for manufacturing parts for long-term use.

Corrosion resistance: Alumina ceramics have good resistance to most acids and alkalis, making them widely used in the chemical industry.

Good electrical insulation: As an excellent electrical insulating material, alumina ceramics are widely used in electronic and electrical products.

High temperature stability: Ability to withstand extremely high temperatures without significant physical or chemical changes, which makes it an ideal choice for applications in high temperature environments.

Biocompatibility: In the medical field, certain grades of alumina ceramics are used to make medical devices such as artificial joints due to their good biocompatibility.

(Light-Blocking Black Aluminum Oxide Substrate Al2O3 Alumina Ceramic Plate)

Specifications of Light-Blocking Black Aluminum Oxide Substrate Al2O3 Alumina Ceramic Plate

This Light-Blocking Black Aluminum Oxide Substratum is a high-performance Al2O3 alumina ceramic plate. Its deep black color properly obstructs noticeable and infrared light. This feature is important for applications sensitive to light contamination.

The plate is made from over 95% pure light weight aluminum oxide. Special ingredients produce the dense black color throughout sintering. These additives do not endanger the core ceramic buildings. The material maintains exceptional mechanical strength and hardness. Hardness gets to about HRA 80. Density stays around 3.7 g/cm THREE. This makes certain great durability under mechanical anxiety.

Thermal efficiency is a major benefit. The ceramic endures very high temperatures. Continuous use up to 1500 ° C is feasible. Thermal shock resistance is likewise great. This suggests it takes care of fast temperature modifications well. Thermal conductivity is modest. It assists disperse warmth equally. This protects against locations. Electric insulation is another crucial advantage. Volume resistivity is high at room temperature. It remains reliable also at raised temperatures. Reduced electrical conductivity avoids existing leakage.

Surface area coating alternatives are offered. Usual surfaces consist of as-fired, polished, or ground. Sprucing up achieves a smoother surface area. This could be required for details installing or sealing needs. Limited dimensional tolerances are attainable. Precision grinding makes certain accuracy. Typical thicknesses vary from 0.5 mm to 15mm. Larger measurements are possible. Customized shapes and sizes can be made.

This black alumina ceramic is chemically inert. It resists assault from lots of acids and antacids. Rust resistance is exceptional in rough atmospheres. Put on resistance is superior to lots of steels. This extends life span in rough problems. The product is additionally vacuum compatible. It won’t outgas considerably in vacuum cleaner systems.

Primary applications consist of semiconductor handling equipment. Laser systems and optical tools use it. It’s discovered in clinical instruments needing light seclusion. High-temperature heating systems and heaters utilize these plates. LED production take advantage of its light-blocking properties. It serves well in demanding industrial settings.

(Light-Blocking Black Aluminum Oxide Substrate Al2O3 Alumina Ceramic Plate)

Applications of Light-Blocking Black Aluminum Oxide Substrate Al2O3 Alumina Ceramic Plate

Black light weight aluminum oxide ceramic plates resolve issues where light reasons issues. This material is Al2O3 alumina. It gets its deep black shade from unique additives. The black shade completely obstructs light. This is very important for lots of technical usages.

These plates manage warm incredibly well. Alumina ceramic actions warm away efficiently. This keeps digital components cool down. Overheating damages delicate elements. The plate stops that. Its thermal performance is trusted.

Electric insulation is one more crucial advantage. The ceramic does not conduct power. It safely separates electric circuits. This stops short circuits. Tools stays safe and functions appropriately. High voltage circumstances need this insulation.

Chemical resistance inconveniences. The plate takes care of severe chemicals quickly. Acids and bases do not harm it. This is important in labs and manufacturing facilities. Settings with harsh materials require long lasting products. The ceramic plate lasts.

Mechanical toughness adds to its worth. It is extremely difficult and withstands wear. Components don’t damage or damage easily. This guarantees long service life. Tools runs much longer without requiring substitute components. Downtime is minimized.

Semiconductor producing usages these plates often. Light can mess up chip manufacturing processes. The black ceramic blocks all light. It likewise provides a stable, flat surface. Wafers process appropriately. Yield enhances.

Laser systems benefit greatly. Roaming light disrupts laser beams. Black alumina plates absorb this light. They act as baffles inside laser tooth cavities. Beam of light top quality remains high. System accuracy is kept.

Medical gadgets rely upon this product. Imaging tools requires darkness inside. The ceramic creates light-tight enclosures. Sensors get exact analyses. Individual diagnosis is extra trusted. Devices functions as created.

Scientific tools utilize these plates also. Delicate detectors require no stray light. Black alumina supplies total darkness. Experiments provide real outcomes. Research study information is reliable.

Company Introduction

Advanced Ceramics founded on October 17, 2014, is a high-tech enterprise committed to the research and development, production, processing, sales and technical services of ceramic relative materials and products.. Since its establishment in 2014, 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 Silicon carbide ceramic products, Boron Carbide Ceramic Products, Boron Nitride Ceramic Products, Silicon Carbide Ceramic Products, Silicon Nitride Ceramic Products, Zirconium Dioxide Ceramic Products, Quartz Products, etc. Please feel free to contact us.

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

5 FAQs of Light-Blocking Black Aluminum Oxide Substrate Al2O3 Alumina Ceramic Plate

What makes this black alumina plate different from regular white ones?
The black color comes from special additives. These additives block light completely. White alumina plates let some light pass through. This plate stops all light for sensitive optical uses.

How well does it block light?
It blocks nearly 100% of visible light. Even very bright light sources cannot penetrate it. This is vital for applications needing total darkness inside devices. Think laser systems or high-precision sensors.

Can it handle high heat like normal alumina?
Yes. It keeps alumina’s excellent heat resistance. It withstands temperatures over 1500°C easily. This makes it suitable for hot environments. Use it in furnaces or near high-power electronics.

Is the surface smooth enough for precision work?
Absolutely. We polish it to a very fine finish. The surface is flat and smooth. This ensures reliable performance in optical mounts or semiconductor fixtures. No rough spots affect your setup.

Are there special handling instructions?
Handle it like any precision ceramic. Avoid hard impacts. The material is strong but can chip if hit sharply. Wear gloves to prevent skin oils. Clean it with isopropyl alcohol for best results.

(Light-Blocking Black Aluminum Oxide Substrate Al2O3 Alumina Ceramic Plate)