Overview of High-Temperature Resistance 99% Alumina Al2o3 Ceramic Ring/ Disc Precision Ceramic Gasket Insulator

High-Temperature Resistance 99% Alumina Al2o3 Ceramic Ring/ Disc Precision Ceramic Gasket Insulator is precision-engineered from 99%+ pure aluminum oxide (Al₂O₃), offering exceptional mechanical strength and thermal stability. Designed to withstand temperatures up to 1800°C, these shafts provide superior performance in demanding applications including precision machinery, chemical pumps, semiconductor equipment, and high-speed bearings.

The combination of extreme hardness (9 Mohs), low friction coefficient, and excellent corrosion resistance makes alumina ceramic shafts ideal replacements for metal components in harsh environments.

Key Features of High-Temperature Resistance 99% Alumina Al2o3 Ceramic Ring/ Disc Precision Ceramic Gasket Insulator

Ultra-High Temperature Resistance – Stable operation up to 1800°C

Exceptional Wear Resistance – 5-10x longer lifespan than steel shafts

Corrosion Proof – Resistant to acids, alkalis and solvents

Lightweight – 60% lighter than steel with higher strength

Electrical Insulation – Excellent dielectric properties

Customizable – Available in various diameters, lengths and tolerances

(High-Temperature Resistance 99% Alumina Al2o3 Ceramic Ring/ Disc Precision Ceramic Gasket Insulator)

Specification of High-Temperature Resistance 99% Alumina Al2o3 Ceramic Ring/ Disc Precision Ceramic Gasket Insulator

This alumina ceramic ring or disc is 99% pure Al2O3. It handles severe heat extremely well. This ceramic gasket insulator functions accurately up to 1800 ° C. Short-term direct exposure to also greater temperature levels is possible. Such security makes it vital for demanding thermal settings.

The material uses great mechanical strength. It stands up to compression effectively. This hardness prevents contortion under high stress. Its dimensional security is excellent. Size modifications are marginal despite big temperature level swings. This accuracy is crucial for constant gasket securing.

Electric insulation buildings are impressive. Alumina is a solid dielectric product. This protects against current leakage. It functions dependably in high-voltage applications. The surface is really smooth. This level of smoothness help in producing limited seals. It lessens leakage courses for gases or fluids.

Chemical resistance is an additional key function. This ceramic withstands attack from numerous acids and antacids. It additionally takes care of liquified metals well. This inertness makes sure long life span in harsh procedures. Rust is not a trouble.

Thermal shock resistance is great. The part tolerates fast home heating and cooling cycles. Fracturing or failure under such tension is unlikely. This toughness decreases maintenance demands.

Put on resistance is high. The alumina surface resists abrasion. This expands component life in relocating systems. Rubbing is low. This aids in minimizing energy loss.

These residential or commercial properties match numerous demanding applications. Utilize it in high-temperature furnaces. It functions well in semiconductor processing devices. Aerospace systems gain from it. Power generation plants utilize it for insulation. It serves dependably in chemical handling seals. Sensing unit security in hot areas is one more usual use. Laser technology uses these insulators. They are essential where common products fall short.

(High-Temperature Resistance 99% Alumina Al2o3 Ceramic Ring/ Disc Precision Ceramic Gasket Insulator)

Applications of High-Temperature Resistance 99% Alumina Al2o3 Ceramic Ring/ Disc Precision Ceramic Gasket Insulator

These precision Al2O3 ceramic rings and discs are made from 99% alumina. They handle extreme heat incredibly well. This makes them vital across demanding industries.

Furnaces and kilns use them thoroughly. They line warm zones. They sustain heating elements. They function as thermocouple defense tubes. The product holds up against temperatures much going beyond most steels. It doesn’t weaken or soften.

Industrial seals and gaskets count on them. They secure pumps, valves, and reactors dealing with hot liquids or gases. Their solidity withstands wear from unpleasant fragments. Their dimensional stability protects against leakages. Metal gaskets often warp or fall short under similar warm and pressure.

Electrical insulation is one more crucial usage. They isolate high-voltage parts in power generation and transmission equipment. They are essential in electric heating systems and sensors. The ceramic preserves its shielding residential properties even when really warm. It doesn’t perform electricity.

Semiconductor making needs these parts. They hold silicon wafers during high-temperature procedures like diffusion and oxidation. They withstand chemical attack from process gases. They protect against contamination.

Laser systems use them as placing platforms and insulators. They handle warm accumulation near the laser source. They protect sensitive components. Their security ensures exact laser placement.

Automotive and aerospace applications benefit as well. They insulate sensors in engines and exhaust systems. They shield parts from exhaust warm. They provide thermal breaks.

These ceramic rings and discs use an one-of-a-kind mix. They are incredibly tough and sturdy. They resist chemical deterioration. Their thermal shock resistance is great. They carry out accurately where metals and plastics stop working. Engineers select them for essential high-heat, high-wear tasks.

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 High-Temperature Resistance 99% Alumina Al2o3 Ceramic Ring/ Disc Precision Ceramic Gasket Insulator

What is this alumina ceramic ring?
This ceramic ring uses 99% pure alumina. Alumina is aluminum oxide. This material gives excellent properties. The ring is manufactured precisely. It has tight size tolerances. It offers a smooth surface finish. This makes it a reliable gasket or spacer.

How hot can it get?
This alumina ceramic ring handles extreme heat well. Its maximum continuous use temperature is 1650°C (around 3000°F). It resists thermal shock effectively. Sudden temperature changes cause less cracking risk. This stability is crucial in demanding furnace or engine applications. It won’t melt or deform under normal high-heat conditions.

Why use it for high temperatures?
Standard metal or plastic gaskets fail in severe heat. They melt or lose strength. This 99% alumina ceramic keeps its shape and strength. It does not oxidize significantly. It remains chemically stable. This makes it perfect for sealing hot zones or insulating hot parts. It provides long-lasting performance where other materials degrade quickly.

Is it strong?
Yes, this alumina ceramic is very hard and strong. It has high mechanical strength. This means it resists crushing forces well. It handles high pressure. It resists wear and abrasion effectively. The ring maintains its dimensions under load. This strength ensures reliable sealing and spacing over time. It won’t easily crack or chip in service.

Does it conduct electricity?
No, this alumina ceramic ring is an excellent electrical insulator. It blocks electric current completely. This property is vital in many applications. It prevents short circuits. It isolates hot electrical components safely. You can use it where electrical isolation is needed alongside high heat resistance. It performs reliably in both roles.

(High-Temperature Resistance 99% Alumina Al2o3 Ceramic Ring/ Disc Precision Ceramic Gasket Insulator)