Overview of 99% High Purity Hbn Boron Nitride Ceramic

99% High Purity Hbn Boron Nitride Ceramic ceramics are a class of advanced technical ceramics, often referred to as “white graphite.” They are renowned for their unique combination of properties, including high thermal conductivity, excellent electrical insulation, and outstanding thermal shock resistance. Available in various forms such as hot-pressed solids, coatings, and composites, BN ceramics are critical in demanding applications across aerospace, electronics, and metallurgical industries.

Features of 99% High Purity Hbn Boron Nitride Ceramic

• High Thermal Conductivity: Offers excellent heat dissipation, similar to metals, while maintaining electrical insulation.

• Excellent Thermal Shock Resistance: Withstands extreme and rapid temperature changes without cracking.

• Superior Electrical Insulation: Maintains high resistivity even at elevated temperatures.

• Low Dielectric Constant and Loss: Ideal for high-frequency and microwave applications.

• Good Chemical Inertness: Resists attack from most molten metals, slags, and salts.

• Non-wetting and Non-reactive: With many molten metals like aluminum and copper.

• High Temperature Stability: Can be used in inert or vacuum atmospheres up to 3000°C.

• Machinability: Can be precision-machined into complex shapes using conventional tools, unlike many other advanced ceramics.

Specifications of 99% High Purity Hbn Boron Nitride Ceramic

This item is boron nitride ceramic made from hot-pressed hexagonal boron nitride powder. It accomplishes 99% pureness. This high pureness degree ensures constant performance and dependability.

The product boasts great thermal conductivity. Warm actions via it effectively in particular directions. This makes it perfect for heat spreaders and various other thermal management applications.

HBN ceramic holds up against exceptionally heats. It stays steady up to 900 ° C in air. Under inert atmospheres, it handles temperatures reaching 1800 ° C. It deals with unexpected temperature changes well.

Electrically, it serves as an exceptional insulator. This residential property is useful in electronic parts. It protects against electric present from moving where it shouldn’t.

An additional crucial feature is its low friction coefficient. The product works as a strong lubricant. It works effectively even in high-temperature settings. This minimizes wear in relocating components exposed to warm.

The ceramic programs solid resistance to numerous chemicals. It does not respond conveniently with a lot of molten metals or corrosive salts. This makes it ideal for crucibles made use of in aluminum smelting. It also functions well for managing molten glass. The material stands up to attack from strong acids and alkalis also. Its non-wetting properties are advantageous.

Applications of 99% High Purity Hbn Boron Nitride Ceramic

99% high purity boron nitride ceramic is incredibly useful in many demanding situations. This material can handle extreme heat without breaking down. It’s perfect for making crucibles. These crucibles are used to melt and process expensive metals and reactive materials. Nothing sticks to boron nitride. This non-stick quality is vital. It keeps the molten material pure and prevents contamination.

The ceramic also acts as an excellent electrical insulator. It stops electricity from flowing through it. This makes it safe for high-voltage equipment and electrical components. You find it in parts for semiconductors and electronics. Boron nitride keeps things insulated reliably.

Managing heat is another big strength. Boron nitride moves heat away from hot spots very effectively. It helps cool down sensitive parts in machines and electronics. This prevents overheating and potential damage. It protects other components.

People also use boron nitride powder as a release agent. It creates a barrier between surfaces. This barrier stops things like molten glass or metal from sticking during production. It makes releasing finished products much easier. The powder form is handy for coating molds and surfaces.

Its chemical stability is impressive too. Boron nitride resists attacks from many acids and bases. This inertness makes it suitable for harsh chemical environments. It won’t easily corrode or degrade. You can trust it to last.

Company Profile

Tanki New Materials Co.Ltd. focus on the research and development, production and sales of ceramic products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2015, 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 Aerogel, Aluminum Nitride, Aluminum Oxide, Boron Carbide, Boron Nitride, Ceramic Crucible, Ceramic Fiber, Quartz Product, Refractory Material, Silicon Carbide, Silicon Nitride, ect. please feel free to contact us.

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of 99% High Purity Hbn Boron Nitride Ceramic

What is 99% high purity HBN Boron Nitride Ceramic?
It’s a special ceramic material. It is made mostly from boron and nitrogen atoms. The “99%” means it has very few impurities. This makes it perform better. It is often white or off-white. People sometimes call it “white graphite.”

Why does 99% purity matter for HBN?
Higher purity makes the material stronger. It improves its thermal conductivity. This means it moves heat away very well. Higher purity also makes it more chemically stable. It won’t react easily with other materials. It lasts longer under tough conditions. Impurities can cause weak spots.

What are the key properties of this material?
It handles very high temperatures well. It stays stable over 1800°C. It’s an excellent electrical insulator. Electricity won’t flow through it easily. It has low friction, like graphite. Parts slide smoothly against it. It resists chemical attack from many molten metals and salts. It machines easily into complex shapes.

Where is this high purity HBN ceramic used?
It’s common in high-temperature furnaces. People use it for crucibles, liners, and insulation parts. The semiconductor industry uses it for wafer handling. It’s found in metallurgy for molten metal containment. Aerospace applications use it for thermal management. It serves as release agents in plastic and metal molding.

How should you handle and use HBN ceramic parts?
Handle parts carefully to avoid chipping. Store them in a clean, dry place. Dust isn’t usually harmful. Avoid breathing fine dust during machining. Use standard machining tools for ceramics. Carbide or diamond tools work best. Clean parts with isopropyl alcohol. Avoid strong acids or alkalis for cleaning. Follow the specific supplier’s instructions.