Overview of Custom Insulation Ceramic Bush White High Polished Purity Alumina Ceramic Tube

Custom Insulation Ceramic Bush White High Polished Purity Alumina Ceramic Tube is precision-engineered from 99%+ pure aluminum oxide (Al₂O₃), offering outstanding mechanical strength and thermal stability. With a maximum operating temperature of 1800°C, these rings are widely used in high-wear applications such as bearings, seals, insulators, and semiconductor processing equipment. Their exceptional hardness and corrosion resistance make them ideal for demanding industrial environments.

Key Features of Custom Insulation Ceramic Bush White High Polished Purity Alumina Ceramic Tube

Extreme Temperature Resistance – Stable up to 1800°C with minimal thermal expansion

Superior Wear Resistance – Harder than steel, ensuring long service life

Excellent Electrical Insulation – High dielectric strength for electronic applications

Chemical Inertness – Resists acids, alkalis, and corrosive gases

Precision Machined – Tight tolerances for consistent performance in mechanical assemblies

(Custom Insulation Ceramic Bush White High Polished Purity Alumina Ceramic Tube)

Specifications of Custom Insulation Ceramic Bush White High Polished Purity Alumina Ceramic Tube

This custom insulation ceramic bush features a white high polished finish. It’s made from pure alumina ceramic. The material grade is 99.5% alumina. This high purity is important. It ensures top performance.

The surface gets a special high polish treatment. This makes it very smooth. A smooth surface reduces friction. It also helps prevent contamination buildup. The part stays cleaner longer. This is useful in demanding environments.

Electrical insulation is a key strength. Alumina ceramic is naturally non-conductive. It withstands very high voltages. Use it safely in electrical applications. It provides reliable separation.

Heat resistance is excellent. The alumina ceramic handles extreme temperatures. It works well over 1700°C. Thermal shock resistance is good. Sudden temperature changes cause less stress.

Mechanical properties are strong. Alumina ceramic is hard. It resists wear effectively. The material is stiff. It holds its shape under load. Chemical resistance is broad. Most acids and alkalis don’t damage it. The part lasts in corrosive settings.

Customization is available. We make the bush to your exact needs. Specify the outer diameter. Specify the inner diameter. Specify the overall length. We achieve precise dimensions. Tight tolerances are possible. We meet your specific requirements.

This ceramic tube suits many industries. It works in electronics for insulation. It works in furnaces as thermocouple protection. It works in semiconductor equipment. It works in laboratory instruments. The high polish is critical for vacuum systems. It minimizes outgassing.

The material ensures long service life. It performs reliably under tough conditions.

(Custom Insulation Ceramic Bush White High Polished Purity Alumina Ceramic Tube)

Applications of Custom Insulation Ceramic Bush White High Polished Purity Alumina Ceramic Tube

Custom insulation ceramic bush white high polished purity alumina ceramic tubes solve tough industrial problems. These tubes handle extreme heat. They resist electricity flow very well. They last a long time under tough conditions. Their smooth surface prevents leaks and reduces friction.

Factories use them inside furnaces and kilns. They protect sensitive parts from intense heat. They work as thermocouple protection sheaths. This gives accurate temperature readings in molten metal or glass. Their electrical insulation is vital in high-voltage equipment. They stop sparks and short circuits.

Semiconductor makers need ultra-clean parts. These tubes fit perfectly. Their high purity means no contamination. Their polished surface stops particles sticking. This keeps chips clean during production. They line pipes carrying aggressive chemicals. Alumina fights off acids and bases. This prevents leaks and corrosion.

Lab equipment uses these tubes too. They hold samples heated strongly. They insulate electrical connections in test gear. Their smooth finish makes cleaning easy. This is key for sterile environments. They are ideal for sensor housings. Sensors need protection from heat and chemicals.

These tubes are strong and stiff. They keep their shape under pressure. This is important for precise machinery parts. They resist sudden temperature changes well. They won’t crack going from hot to cold fast. Their white color helps reflect heat in some uses. The high polish reduces wear on moving parts. It also improves sealing in connections.

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 Custom Insulation Ceramic Bush White High Polished Purity Alumina Ceramic Tube

Here are 5 common questions about our Custom Insulation Ceramic Bush White High Polished Purity Alumina Ceramic Tube:

What makes this alumina ceramic tube good for insulation?
This tube uses very pure alumina. Pure alumina stops electricity well. It handles very high heat. This stops electrical current and heat transfer. It keeps things safe and efficient.

How hot can this ceramic tube handle?
It handles extreme heat. It works fine up to 1650°C (3000°F). This is much hotter than most metals. It won’t melt or weaken easily. It’s reliable for hot jobs.

Why is the tube highly polished?
Polishing makes the surface super smooth. A smooth finish reduces friction. Less friction means less wear. It also resists sticking. Dust and grime wipe off easily. It looks cleaner longer.

Is the tube resistant to chemicals?
Yes, it resists chemicals strongly. Alumina is naturally tough. Acids and alkalis don’t harm it easily. Common chemicals like solvents or strong cleaners won’t damage it. This makes it last longer in harsh places.

Can I get specific sizes and shapes?
Yes, we make custom sizes and shapes. Tell us your exact needs. We need the inner diameter, outer diameter, and length. We also need the shape details. We make tubes for your specific project. We don’t just sell standard sizes.

(Custom Insulation Ceramic Bush White High Polished Purity Alumina Ceramic Tube)