Introduction to Alumina Ceramics

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 Alumina Ceramics

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.

(Black 99% Alumina Ceramic Honeycomb Ceramic for Electric Appliance)

Specifications of Black 99% Alumina Ceramic Honeycomb Ceramic for Electric Appliance

Black 99% Alumina Ceramic Honeycomb is designed for electric appliances. It contains 99% aluminum oxide, ensuring high purity and performance. The material has a dense structure, providing excellent mechanical strength and thermal stability. It handles high heat well, operating smoothly in temperatures up to 1600°C. Its low thermal expansion reduces cracking under rapid temperature changes. The ceramic resists chemical corrosion, making it reliable in harsh environments.

The honeycomb structure increases surface area, improving heat distribution and energy efficiency. This design supports uniform airflow, reducing hotspots in electric systems. The product’s porosity is controlled, balancing insulation and airflow needs. It works as an effective insulator, preventing energy loss in heating components. The black color enhances heat absorption, boosting thermal management.

Dimensions are customizable. Standard sizes include 100x100x50mm, with cell densities ranging from 200 to 400 cells per square inch. Wall thickness stays between 0.2mm and 0.5mm, balancing strength and weight. The density is 3.6g/cm³, ensuring durability without excess bulk. Surface roughness is minimized to prevent friction in moving parts.

Electrical insulation is a key feature. The ceramic blocks current leakage, improving safety in high-voltage applications. Its dielectric strength exceeds 15kV/mm, suitable for sensitive electronic devices. The material does not degrade under prolonged electrical stress, ensuring long-term reliability.

Applications include heating elements, circuit insulators, and thermal barriers in appliances like ovens, heaters, and power modules. It is compatible with metal housings, simplifying integration. The ceramic is machined precisely to fit tight spaces in compact devices.

Cleaning is straightforward. It resists dust buildup and chemical residues, requiring minimal maintenance. The material is non-toxic, safe for use in food-grade equipment. Production follows strict quality standards, guaranteeing consistency across batches. Testing includes thermal shock resistance, pressure tolerance, and electrical performance checks.

Custom formulations are available for specific needs. Adjustments in composition or structure can enhance particular properties. Technical support is provided to assist with design and installation. Samples are offered for performance evaluation before bulk orders.

The ceramic meets international certifications for safety and environmental compliance. Packaging is secure, preventing damage during shipping. Lead times are short, with bulk production completed within four weeks. Pricing is competitive, reflecting the material’s advanced capabilities and durability.

(Black 99% Alumina Ceramic Honeycomb Ceramic for Electric Appliance)

Applications of Black 99% Alumina Ceramic Honeycomb Ceramic for Electric Appliance

Black 99% alumina ceramic honeycomb ceramic is widely used in electric appliances. It offers high thermal stability, strong mechanical properties, and excellent electrical insulation. These features make it suitable for many applications in modern devices. The material handles extreme temperatures without cracking. This makes it ideal for parts exposed to heat.

In heating systems, the honeycomb structure spreads heat evenly. It prevents hot spots in electric heaters or ovens. The design improves energy efficiency. Appliances work longer without overheating. The ceramic’s durability reduces wear over time. This lowers maintenance costs.

The material provides strong structural support. Electric appliances often face vibrations or pressure changes. The ceramic’s rigidity keeps components stable. It protects sensitive parts from damage. This is important in devices like air conditioners or refrigerators.

Electrical insulation is another key benefit. The ceramic stops current leakage in high-voltage components. It ensures safe operation in circuits or power modules. This prevents short circuits. Users avoid risks of electric shocks or fires.

Chemical resistance is a major advantage. The ceramic resists acids, alkalis, and corrosive gases. This is useful in appliances exposed to harsh environments. Examples include kitchen hoods or industrial equipment. The material stays intact under chemical stress.

The black color adds functional value. It improves heat radiation in devices needing thermal management. This is helpful in LED lighting systems or electronic enclosures. Heat dissipates faster. Performance remains consistent.

Manufacturers choose this ceramic for custom parts. It can be shaped into complex designs. This fits specific needs of different appliances. Common uses include heating elements, sensor housings, or insulation plates.

The ceramic’s lightweight nature reduces overall device weight. This is critical for portable electronics or compact appliances. Users get reliable products that are easy to handle.

Cost-effectiveness drives its popularity. The material lasts longer than metals or plastics. It withstands harsh conditions without replacement. Companies save money over time.

Black 99% alumina ceramic honeycomb ceramic meets high industry standards. It combines practicality with advanced engineering. Electric appliances perform better and safer with this material.

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.(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 Black 99% Alumina Ceramic Honeycomb Ceramic for Electric Appliance

What is Black 99% Alumina Ceramic Honeycomb Ceramic?
Black 99% Alumina Ceramic Honeycomb Ceramic is a high-performance material. It contains 99% aluminum oxide. The honeycomb structure has many small channels. This design increases surface area. It resists extreme temperatures. It stays stable in harsh chemical environments. It works well in electric appliances needing heat management or insulation.

What are the main benefits of using this material?
The material handles rapid temperature changes without cracking. It lasts longer under high heat compared to metals or plastics. It does not corrode when exposed to acids or alkalis. Its structure supports efficient gas or fluid flow. Electric appliances use it to improve energy efficiency. It reduces system failures caused by overheating.

Where is this ceramic used in electric appliances?
Common uses include heating elements, insulating layers, and catalyst supports. It is found in ovens, heaters, and air purifiers. The honeycomb structure traps pollutants in filters. It shields sensitive parts from heat damage. It is ideal for devices operating in high-temperature or corrosive conditions.

How does this ceramic differ from other materials?
Metals melt or warp at high temperatures. Plastics degrade faster. This ceramic maintains strength above 1600°C. It insulates electricity better than metals. It resists wear from friction. These traits ensure reliability in demanding electric appliance applications.

How do I maintain products made with this ceramic?
Clean the surface regularly with a soft brush or cloth. Avoid abrasive cleaners. Check for physical damage like chips or cracks. Replace damaged parts quickly. No special treatments are needed. Proper handling during installation prevents most issues.

(Black 99% Alumina Ceramic Honeycomb Ceramic for Electric Appliance)