Overview of High Pure Alumina Ceramic Tube for Furnace

High Pure Alumina Ceramic Tube for Furnace is manufactured from 99%+ pure aluminum oxide (Al₂O₃), offering exceptional thermal stability and mechanical strength. Designed to operate in temperatures up to 1800°C, these precision-engineered tubes feature outstanding resistance to thermal shock, corrosion, and wear.

Ideal for thermocouple protection, furnace liners, semiconductor processing, and high-temperature sensor housings, our alumina tubes maintain structural integrity in the most demanding industrial and laboratory environments.

Key Features of High Pure Alumina Ceramic Tube for Furnace

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

Superior Thermal Shock Resistance – Withstands rapid temperature cycling

Excellent Chemical Inertness – Resists acids, alkalis, and molten metals

High Mechanical Strength – Exceptional hardness and wear resistance

Electrical Insulation – Ideal for electronic and semiconductor applications

Customizable Dimensions – Available in various lengths, diameters, and wall thicknesses

(High Pure Alumina Ceramic Tube for Furnace)

Specifications of High Pure Alumina Ceramic Tube for Furnace

Right here’s the high purity alumina ceramic tube info. This tube functions well inside heating systems. It deals with severe warm. Television stands up to temperatures approximately 1700 ° C. This is important for several heater tasks. The product is very pure. We utilize 99.5% alumina. This high pureness issues. It keeps your materials clean. The tube will not filthy your samples. It stands up to chemical assault well. Acids and bases do not hurt it easily. This tube is strong mechanically. It won’t flex or break under load. Sudden temperature changes are okay. Television manages thermal shock. This is important for rapid heating or cooling down cycles. Electricity does not pass through easily. The tube is a strong electric insulator. It won’t lose power. Its surface remains smooth. This level of smoothness quits points sticking. Cleaning up the tube is easy. You can obtain different dimensions. Typical outside sizes are 30mm, 50mm, 80mm. Wall surface density varies as well. Requirement options are 3mm, 5mm, 8mm. Sizes are generally 500mm, 1000mm, 1500mm. Various other dimensions are feasible. We make custom tubes too. Just inform us your furnace needs. This alumina tube lasts a long period of time. It executes dependably under challenging problems. Your furnace procedures stay regular.

(High Pure Alumina Ceramic Tube for Furnace)

Applications of High Pure Alumina Ceramic Tube for Furnace

High pureness alumina ceramic tubes are necessary furnace elements. They stand up to severe temperatures. Several heaters operate above 1600 ° C. Alumina tubes manage this easily. They use outstanding thermal security. Temperature level modifications occur quickly. Alumina tubes resist thermal shock well. They do not split easily. Chemical resistance is an additional crucial advantage. Furnace atmospheres can be severe. Reactive gases prevail. Alumina tubes remain inert. They do not respond with the majority of chemicals. This maintains procedures tidy. High purity issues greatly. Contaminations can pollute delicate products. High purity alumina minimizes this threat. It’s crucial for semiconductor work. It’s essential for innovative ceramics manufacturing. It is necessary for high-purity steels processing.

These tubes provide electric insulation. Heating systems frequently require electric burner. Alumina tubes shield successfully. They protect against brief circuits. They shield heating elements. Mechanical strength is necessary. Furnace tubes sustain various other products. They hold examples or sensing units. Alumina tubes are solid. They resist bending or breaking. Their dimensional stability is great. Sizes stay consistent under warmth. This makes sure reliable furnace procedure. Installation requires remain predictable.

Usual heating system makes use of consist of example protection. Tubes secure products from straight fire. They shield examples from furnace gases. They produce regulated ambiences. Thermocouple sheathing is an additional use. Alumina tubes shield temperature sensors. They make sure accurate analyses. Gas inlet/outlet lines utilize these tubes. They safely course gases in and out. Burner assistance is regular. Elements require steady placing points. Alumina tubes supply this support. Sintering processes count on alumina tubes. They include powdered materials during firing. They avoid contamination. Crystal development heating systems use them extensively. They produce pure settings for crystal drawing.

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 Pure Alumina Ceramic Tube for Furnace

What purity levels do your alumina tubes offer?
Our tubes come in several purity grades. Common options include 95%, 99%, and 99.5% alumina. Higher purity means better performance in extreme heat. It also means better resistance to chemicals. Choose the purity that fits your furnace job.

How hot can these tubes get?
Our high-purity tubes handle very high temperatures. The 99.5% tubes withstand continuous use up to 1700°C (3092°F). Short bursts can go even higher. Lower purity tubes have slightly lower max temperatures. Always check the specs for your specific tube.

Do they resist chemicals?
Yes, high-purity alumina is very inert. These tubes resist most acids and alkalis well. They also resist molten metals and salts. This makes them good for harsh furnace atmospheres. Avoid strong hydrofluoric acid or hot phosphoric acid.

Can they handle sudden temperature changes?
Alumina ceramic has good thermal shock resistance. Our tubes manage rapid heating and cooling cycles. The exact tolerance depends on the tube’s wall thickness and purity. Thinner walls generally handle shock better. Avoid extreme, uneven cooling.

What surface finishes are possible?
We offer different surface qualities. Standard tubes have an as-fired finish. It’s functional for most furnace uses. We can also provide precision-ground tubes. These have smoother surfaces and tighter dimensional control. Ground tubes cost more.

(High Pure Alumina Ceramic Tube for Furnace)