Overview of High Temperature Resistant / Hexagonal Boron Nitride Ceramic Tubes

High Temperature Resistant / Hexagonal Boron Nitride Ceramic Tubes is precision-manufactured from 99% aluminum oxide (Al₂O₃), delivering exceptional thermal stability and mechanical properties. These rods maintain structural integrity in extreme environments up to 1800°C, making them perfect for demanding industrial and research applications.

With outstanding resistance to wear, corrosion and thermal shock, alumina rods are widely used in high-temperature fixtures, sensor components, semiconductor equipment, and laboratory apparatus.

Key Features of High Temperature Resistant / Hexagonal Boron Nitride Ceramic Tubes

Extreme Temperature Resistance – Continuous operation up to 1800°C

Superior Mechanical Strength – High hardness and wear resistance

Excellent Thermal Shock Resistance – Withstands rapid temperature changes

Electrical Insulation – High dielectric strength for electronic applications

Chemical Inertness – Resists acids, alkalis and corrosive environments

Precision Dimensions – Tight tolerances for critical applications

(High Temperature Resistant / Hexagonal Boron Nitride Ceramic Tubes)

Specification of High Temperature Resistant / Hexagonal Boron Nitride Ceramic Tubes

Below are the specs for high temperature immune hexagonal boron nitride ceramic tubes. These tubes master extreme warmth settings. Hexagonal boron nitride holds up against extremely high temperatures. It stays steady approximately 2000 ° C in inert gases or vacuum. In air, it works dependably up to regarding 900 ° C. This material takes care of thermal shock extremely well. Fast temperature level adjustments create marginal stress. Splitting or damaging is not likely.

Hexagonal boron nitride is an electrical insulator. This home continues also at really heats. It does not perform electricity. This makes it risk-free for electronic applications. The material uses excellent chemical resistance. Many liquified steels, salts, and acids do not assault it. Boron nitride tubes withstand wetting by lots of liquified steels. This protects against sticking and contamination.

These tubes have a reduced coefficient of thermal growth. They expand really little when heated. This dimensional stability is important for accuracy uses. The material has great thermal conductivity. Warmth actions through it successfully. This allows for also temperature level circulation. Boron nitride is also machinable. Complicated shapes are feasible. It makers similarly to graphite.

The surface area of these tubes is naturally smooth and lubricious. Rubbing is reduced. Products flow easily with them. Hexagonal boron nitride is lightweight. It has a reduced thickness. This makes dealing with less complicated. The tubes possess good mechanical stamina. They maintain stability under load at heats.

Regular applications consist of furnace components, thermocouple protection sheaths, crucibles, and liners. They are perfect for semiconductor handling, steel spreading, and crystal growth equipment. These tubes provide trustworthy efficiency where other porcelains fall short. They offer an unique combination of thermal stability, electric insulation, and chemical inertness.

(High Temperature Resistant / Hexagonal Boron Nitride Ceramic Tubes)

Applications of High Temperature Resistant / Hexagonal Boron Nitride Ceramic Tubes

High temperature resistant hexagonal boron nitride (h-BN) ceramic tubes use distinct residential properties. They endure exceptionally high temperatures, usually exceeding 2000 ° C. This makes them suitable for extremely warm atmospheres. Warm steps through them quickly, however in different ways in different instructions. They manage unexpected temperature level modifications quite possibly. This resistance to thermal shock is a significant benefit. They also stand up to assault from many molten steels and salts. They don’t stay with these products conveniently. This is necessary for dealing with molten materials. They do not conduct electricity in all. This electrical insulation is important in many high-heat applications.

These tubes see vast usage in demanding industrial processes. They prevail in metallurgy. They function as thermocouple security sheaths in molten steel baths. They direct molten metal flow dependably. They form crucibles and liners for melting responsive steels. They are necessary in high-temperature heaters. They serve as setters, saggers, and kiln furnishings. They provide steady, inert surface areas for shooting porcelains or processing steels. Their thermal shock resistance avoids fracturing throughout rapid heating or cooling down cycles.

Semiconductor producing relies on these tubes. They are excellent for components inside crystal growth heaters. They handle the extreme warm required for drawing silicon ingots. They are utilized in high-purity gas delivery systems. They keep purity because they don’t release impurities. Plasma handling equipment utilizes them as well. They shield electrodes efficiently in corrosive plasma settings. Aerospace and research study laboratories utilize them. They develop customized high-heat activators and examination gears. They require products that won’t melt or respond under extreme conditions. Their mix of warm resistance, insulation, and chemical inertness fixes numerous troubles.

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 Resistant / Hexagonal Boron Nitride Ceramic Tubes

What makes these tubes special?
Hexagonal boron nitride ceramic tubes handle extreme heat well. They don’t melt easily. Their unique layered structure helps manage heat effectively. This structure is similar to graphite. It provides excellent thermal shock resistance.

How hot can they get?
These tubes withstand very high temperatures. They work reliably up to 2200°C in inert gas or vacuum. In regular air, the safe limit is about 900°C long-term. Short bursts in air can reach 1200°C. Avoid prolonged exposure to oxygen at peak heat.

Do they conduct electricity?
No, they are excellent electrical insulators. This is true even at their highest operating temperatures. You can use them safely around electrical components. They won’t short circuits or cause interference.

Can chemicals damage them?
These tubes resist most chemicals well. They handle molten metals like aluminum or copper. They resist many acids. They resist many alkalis too. They don’t react with most glasses. Strong bases or oxidizing acids might cause damage over time. Check chemical compatibility first.

Are they fragile?
Yes, handle them carefully. They are stiff ceramic materials. They can crack or chip under impact. Avoid dropping them. Avoid sudden temperature changes. Support them properly during installation. Use appropriate mounting hardware. Follow the handling instructions closely.

(High Temperature Resistant / Hexagonal Boron Nitride Ceramic Tubes)