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.

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Specifications of Refractory Industrial Electrical Insulation 95% Al2O3 Alumina Ceramic Tubes Aluminum Oxide Insulator

The Refractory Industrial Electrical Insulation 95% Al2O3 Alumina Ceramic Tube is a high-performance product created for requiring commercial applications. The item contains 95% aluminum oxide, making sure outstanding thermal stability, mechanical stamina, and electric insulation. It runs successfully in temperatures up to 1650 ° C, making it appropriate for extreme warmth environments. The product resists chemical corrosion, wear, and thermal shock, ensuring long-lasting reliability.

The alumina ceramic tube functions reduced thermal development, maintaining structural honesty under quick temperature adjustments. Its high dielectric toughness avoids electrical leak, ideal for insulation in high-voltage systems. The smooth surface coating decreases rubbing, improving durability in unpleasant problems. The material is chemically inert, resisting acids, alkalis, and molten metals. This makes it versatile to extreme industrial setups like steel processing, chemical plants, and power generation.

Key specs include a density of 3.6 g/cm THREE, guaranteeing an equilibrium between strength and weight. The flexural stamina goes beyond 300 MPa, sustaining hefty lots without contortion. Compressive strength gets to 2200 MPa, appropriate for high-pressure applications. The dielectric stamina is 15 kV/mm, giving trustworthy electric insulation. Thermal conductivity is 20 W/m · K, making sure reliable warm dissipation. The tube’s firmness is 8.5 on the Mohs range, supplying resistance to scrapes and wear.

Criterion measurements vary from 2 mm to 200 mm in external diameter, with sizes up to 1000 mm. Customized sizes and shapes are available for specialized requirements. The tubes work with machining processes like exploration, grinding, and polishing for specific fittings. Applications include thermocouple protection, heater elements, insulating sleeves, and semiconductor manufacturing devices. They function as reputable elements in kilns, heating units, and high-temperature sensing units.

The material meets market criteria for pureness and efficiency, devoid of impurities influencing electric or thermal homes. It is produced making use of sophisticated sintering techniques, ensuring uniform microstructure and consistent quality. The alumina ceramic tube is an economical remedy for sectors requiring sturdy, heat-resistant insulation. Its combination of thermal, mechanical, and electrical homes makes it a favored option for engineers focusing on efficiency and safety. The item is offered wholesale quantities, with alternatives for expedited shipping to fulfill immediate project timelines.

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Applications of Refractory Industrial Electrical Insulation 95% Al2O3 Alumina Ceramic Tubes Aluminum Oxide Insulator

Refractory commercial electrical insulation made from 95% Al2O3 alumina ceramic tubes is a high-performance material. It manages extreme warm and electric resistance. These tubes are widely made use of in markets needing trusted insulation under tough problems. The high alumina content makes sure security at temperatures over 1700 ° C. This makes them optimal for furnace parts, kiln cellular linings, and high-temperature sensing units.

Alumina ceramic tubes secure electrical systems in nuclear power plant and heavy equipment. They protect cables and elements in settings with high voltage or regular stimulates. Their non-porous structure stops contamination from dirt or chemicals. This keeps electrical systems risk-free and efficient.

The chemical industry makes use of these tubes in corrosive setups. Acids and alkalis do not harm alumina ceramic. This makes them ideal for pumps, shutoffs, and piping handling hostile liquids. Their mechanical strength withstands wear in unpleasant problems.

In electronics making, alumina tubes serve as insulators for semiconductors and motherboard. They handle warm throughout soldering or laser processes. Their low thermal growth stops splitting under quick temperature level adjustments. This guarantees precision in delicate electronic parts.

Alumina ceramic tubes are likewise utilized in aerospace and auto sectors. They secure sensors and ignition systems from engine warm. Their lightweight nature decreases strain on elements. This enhances fuel effectiveness and efficiency.

These tubes function as safety sheaths for thermocouples in metal processing. They gauge molten metal temperature levels precisely. The material does not respond with metals, ensuring tidy readings.

Light weight aluminum oxide insulators sustain overhead high-voltage line and transformers. They avoid power loss and brief circuits in severe climate. Their resistance to UV radiation and moisture extends service life.

Suppliers pick 95% Al2O3 alumina ceramic for its cost-effectiveness. It lasts longer than standard products like porcelain or plastic. Minimized upkeep and replacements conserve time and sources.

The product’s versatility fulfills needs across power, production, and technology markets. It integrates durability with electrical safety and security. This makes it a common solution for commercial insulation challenges.

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 Refractory Industrial Electrical Insulation 95% Al2O3 Alumina Ceramic Tubes Aluminum Oxide Insulator

What are 95% Al2O3 alumina ceramic tubes used for? These tubes are mainly used in high-temperature industrial settings. They insulate electrical components in furnaces, heaters, or reactors. They protect parts from extreme heat and electrical currents. Their structure stops energy loss and keeps systems safe.

What temperature can these ceramic tubes handle? They work in temperatures up to 1700°C. They stay stable under heat and resist thermal shock. This means they won’t crack if heated or cooled fast. They are good for processes needing repeated heating cycles.

Why choose alumina ceramic over other insulators? Alumina ceramic has better heat resistance than plastics or rubber. It doesn’t melt or degrade like those materials. It also insulates electricity better than metals or some ceramics. It lasts longer in harsh conditions.

Are these tubes resistant to chemicals? Yes. They resist acids, alkalis, and solvents. This makes them suitable for labs or factories with corrosive substances. They won’t break down or lose strength when exposed.

How are alumina ceramic tubes installed? They fit into existing systems using standard methods. They can be machined to precise sizes. No special tools are needed. Clean surfaces before installing to ensure a tight fit. Check for cracks or chips first to avoid leaks.

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