Overview of Refractory Insulation 99% Alumina Aluminum Oxide Ceramic Disc Disk Dish

Refractory Insulation 99% Alumina Aluminum Oxide Ceramic Disc Disk Dish is manufactured from 99%+ pure aluminum oxide (Al₂O₃), delivering exceptional mechanical strength and thermal stability. These advanced ceramic parts maintain dimensional stability in extreme environments up to 1800°C, making them perfect for demanding applications in semiconductor equipment, aerospace components, chemical processing, and high-temperature industrial machinery.

Features of Refractory Insulation 99% Alumina Aluminum Oxide Ceramic Disc Disk Dish

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

Exceptional Mechanical Strength – Superior hardness and wear resistance compared to metals

Corrosion & Chemical Proof – Resists acids, alkalis, and harsh industrial chemicals

Electrical Insulation – Excellent dielectric properties for electronic applications

Customizable Designs – Available in complex geometries with tight tolerances (±0.01mm)

(Refractory Insulation 99% Alumina Aluminum Oxide Ceramic Disc Disk Dish)

Specification of Refractory Insulation 99% Alumina Aluminum Oxide Ceramic Disc Disk Dish

This alumina ceramic disc supplies outstanding heat insulation. It consists of 99% aluminum oxide. This material deals with extreme heat extremely well. The disc withstands temperatures up to 1750 ° C. It keeps warm contained successfully. Its thermal conductivity stays reduced. Heat actions via it gradually. This saves energy in home heating processes. The disc also resists thermal shock. Unexpected temperature modifications hardly ever crack it. Its stamina holds up under tension.

The disc is really dense. Its thickness gauges about 3.8 g/cm TWO. This density contributes to its stamina. It stands up to wear and abrasion well. The disc remains dimensionally stable. It keeps its sizes and shape at high temperatures. Creep resistance is outstanding. The disc won’t flaw under hefty loads when hot. It handles compression pressures successfully. Its compressive stamina is high.

This disc supplies superb electric insulation. It works well in electrical applications requiring heat resistance. The product is chemically inert. The majority of acids and antacids don’t influence it. It resists deterioration properly. The disc operates in rough chemical environments. Its surface area is smooth. This coating lessens friction and sticking.

Regular dimensions range from small diameters to large plates. Thicknesses differ based upon insulation requirements. Common usages consist of furnace linings. It protects kilns efficiently. The disc acts as setters and supports in shooting. It works as thermal barrier in commercial tools. The disc separates warm components. It secures sensitive elements from warm. Foundries use it for liquified steel handling. Labs utilize it for heat experiments. The disc is a dependable thermal barrier. It provides long service life popular conditions.

(Refractory Insulation 99% Alumina Aluminum Oxide Ceramic Disc Disk Dish)

Applications of Refractory Insulation 99% Alumina Aluminum Oxide Ceramic Disc Disk Dish

This 99% alumina ceramic disc takes care of extreme warm remarkably well. It withstands temperatures much past what metals can manage. This makes it best for lining high-temperature heaters and kilns. It acts as a thermal obstacle, securing heating system wall surfaces and conserving energy. Engineers utilize it as a steady base for heating elements. It maintains warmth inside the process chamber successfully.

Its superb electric insulation issues considerably. It isolates high-voltage components in electronics and power systems. You find it supporting home heating coils in industrial heating units. It stops dangerous electric shorts. This residential or commercial property is vital for safety and dependability.

The product is unbelievably difficult and stands up to wear. It serves well in rough settings. It lines chutes bring sandy products. It protects surface areas from continuous scraping or impact. This expands equipment life considerably.

Chemical resistance is another vital toughness. Acids and antacid hardly influence it. This fits it perfectly for chemical handling devices. It functions as reactor linings or sample holders. It sustains severe cleansing processes without degrading.

Researchers value it in labs. Its purity stays clear of example contamination. It offers a steady, inert surface for high-temperature experiments. Crucibles and setters for shooting sensitive products frequently utilize it.

Its dimensional security under warmth is trustworthy. Parts keep exact shapes throughout thermal cycling. This is vital for manufacturing uniformity. It carries out where other materials warp or fall short.

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 Refractory Insulation 99% Alumina Aluminum Oxide Ceramic Disc Disk Dish

What is a 99% alumina ceramic disc?
This disc is made almost entirely from aluminum oxide. It’s a special ceramic designed for extreme heat. People use it for insulation where temperatures get very high. It looks like a flat, round plate.

How hot can these discs get?
These discs handle incredible heat. They work well up to about 1650°C (3000°F). They stay strong and keep their shape at these temperatures. They don’t melt easily. This makes them reliable for tough jobs.

Where do you use these alumina discs?
They go into places needing serious heat protection. Furnace linings use them. Kilns use them. High-temperature sensors use them. Any industrial process with intense, constant heat might need them. They shield other parts from the heat.

Why pick 99% alumina over other materials?
Alumina is tough. It resists wear and chemical attack better than many materials. It insulates heat extremely well. Its high purity means it performs consistently. It lasts longer in harsh conditions. You get good value for the money.

Are these discs fragile?
Ceramics can break if hit hard. Handle them carefully before installation. Once installed correctly in a stable setting, they perform reliably. They withstand thermal shock reasonably well. Avoid sudden impacts or severe temperature drops.

(Refractory Insulation 99% Alumina Aluminum Oxide Ceramic Disc Disk Dish)