Overview of Thermal Insulation 95% 99% Alumina Ceramic Ring for Insulating Protective Sleeve

Thermal Insulation 95% 99% Alumina Ceramic Ring for Insulating Protective Sleeve is precision-engineered from 99%+ pure aluminum oxide (Al₂O₃), offering exceptional mechanical strength and thermal stability up to 1800°C. These sleeves provide superior protection for shafts, bearings, and moving components in harsh industrial environments. With outstanding resistance to wear, corrosion, and thermal shock, they are widely used in chemical processing, power generation, and heavy machinery applications.

Key Features of Thermal Insulation 95% 99% Alumina Ceramic Ring for Insulating Protective Sleeve

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

Exceptional Wear Resistance – 5x harder than steel for extended service life

Corrosion-Proof – Impervious to acids, alkalis, and solvents

Precision Tolerance – Tight dimensional control (±0.01mm) for perfect fit

Electrical Insulation – Excellent dielectric properties for electronic applications

Customizable Designs – Available in various IDs, ODs, and lengths

(Thermal Insulation 95% 99% Alumina Ceramic Ring for Insulating Protective Sleeve)

Specification of Thermal Insulation 95% 99% Alumina Ceramic Ring for Insulating Protective Sleeve

Below’s the spec material for Thermal Insulation Alumina Ceramic Bands:

This ceramic ring offers excellent thermal insulation. It is made from high-purity alumina. 2 major qualities are offered: 95% alumina and 99% alumina. Greater pureness usually means far better performance. The product provides impressive heat resistance. It functions fine at temperature levels as much as 1650 ° C (3000 ° F). This makes it excellent for very warm atmospheres. Its reduced thermal conductivity is a key feature. Warmth does not travel through it easily. This develops a strong thermal obstacle. You require this obstacle permanently insulation. The ring likewise deals with sudden temperature level changes well. It will not fracture conveniently from thermal shock. This is essential in real-world usage.

The ring is very tough and strong. It stands up to wear effectively. It lasts a long period of time under difficult problems. Chemical resistance is an additional plus. It withstands several acids and antacids. This serves in harsh settings. The ring is electrically insulating too. It stops undesirable electric circulation. Electric safety is necessary in several applications.

These rings are primarily used as insulating protective sleeves. They protect delicate parts from severe warm. Believe thermocouples, heating elements, or sensor probes inside heating systems or kilns. They stop warmth from destructive components. They likewise help keep exact temperature level readings. Accuracy issues in industrial procedures.

Normal dimensions vary from 1mm to 100mm in external diameter. Wall surface thickness differs based on dimension and insulation requirements. Common colors are white or ivory. Surface coating is normally smooth. Custom-made shapes and sizes are possible. The material is not natural and won’t melt. It is secure for high-heat use.

(Thermal Insulation 95% 99% Alumina Ceramic Ring for Insulating Protective Sleeve)

Applications of Thermal Insulation 95% 99% Alumina Ceramic Ring for Insulating Protective Sleeve

These alumina ceramic rings deal with severe warmth problems. They’re important protective sleeves for delicate parts in scorching commercial settings. Made from 95% or 99% pure alumina, they provide impressive thermal insulation. This quits harmful heat transfer efficiently.

These rings stand out under extreme problems. They hold up against abrupt temperature shocks without cracking. Their high purity indicates they withstand chemical rust well. They likewise take care of mechanical wear and electrical insulation accurately. This toughness makes them excellent for requiring heater and kiln tasks.

You see them shielding thermocouples and sensors daily. They protect temperature level probes inside molten metal bathrooms. They protect heating element leads in kilns. They protect important heating system components. They work as sleeves for hot process tubes and poles. They protect against warmth damages to neighboring devices.

Their vital benefit is obstructing heat flow successfully. This keeps instruments functioning precisely longer. It protects surrounding equipment from heat stress. It lowers power waste by consisting of warmth where needed. It extends the life-span of safeguarded parts considerably. It reduces downtime and costly repairs.

The 95% alumina grade handles temperature levels near 1600 ° C accurately. The 99% alumina variation presses the restriction even greater. Both supply excellent thermal stability. Their reduced thermal conductivity is the core function. This home makes them perfect insulation barriers.

Manufacturing facilities producing steel, glass, and porcelains count on them. Semiconductor manufacturing utilizes them extensively. Laboratories use them for high-temperature experiments. Anywhere intense warm threatens equipment, these rings use a tested defense. They ensure processes run securely and effectively.

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 Thermal Insulation 95% 99% Alumina Ceramic Ring for Insulating Protective Sleeve

Thermal Insulation FAQs: 95% & 99% Alumina Ceramic Rings

What are these rings made of?
These rings consist mainly of aluminum oxide. We offer two purity levels: 95% alumina and 99% alumina. Both provide excellent insulation. The high alumina content is key.

How hot can these rings get?
Temperature limits depend on the purity. The 95% alumina rings typically withstand continuous use up to 1600°C (2912°F). The 99% alumina rings handle even higher temperatures, generally up to 1700°C (3092°F). Check specific product data sheets for exact ratings.

Why use alumina for insulation?
Alumina ceramic has very low thermal conductivity. Heat struggles to pass through it. This property makes it perfect for thermal barriers inside protective sleeves. It keeps heat contained effectively. Energy efficiency improves.

Are these rings tough?
Yes. Alumina ceramic offers high hardness. It resists wear well. These rings also show good resistance to thermal shock. Sudden temperature changes cause less cracking. They resist chemical corrosion too. Long service life is expected.

Will they fit my sleeve?
These rings come in standard inner and outer diameters. Common sizes are available. Measure your existing sleeve dimensions carefully. Match the ring size to your sleeve’s internal bore. Custom sizes are possible for larger orders. Confirm dimensions before purchase.

(Thermal Insulation 95% 99% Alumina Ceramic Ring for Insulating Protective Sleeve)