Overview of High Temperature Resistant and Insulation Boron Nitride Ceramic Plate

High Temperature Resistant and Insulation Boron Nitride Ceramic Plate 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 High Temperature Resistant and Insulation Boron Nitride Ceramic Plate

• 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 High Temperature Resistant and Insulation Boron Nitride Ceramic Plate

This boron nitride ceramic plate handles extreme heat. It works well above 2000 degrees Celsius. This makes it perfect for furnaces and high-temperature equipment. You need reliable parts when things get hot. This plate delivers that reliability. It also provides excellent electrical insulation. Even at very high temperatures, it won’t conduct electricity. This keeps things safe. It stops electrical shorts. This insulation is key for many demanding applications. The plate has low thermal expansion. It doesn’t change size much when heated or cooled. This prevents cracking and warping. You get stable performance over time. It has good thermal conductivity too. Heat spreads evenly across the plate. This avoids hot spots. Your materials heat uniformly. The plate is chemically inert. Most acids and molten metals don’t affect it. This ensures long service life. It won’t corrode easily. The plate offers high mechanical strength. It can withstand significant pressure. This is important for structural uses. You get a durable product. Common sizes include thicknesses from 0.5mm to 10mm. Widths and lengths vary based on your needs. We can cut it to specific dimensions. Its smooth surface is easy to clean. Minimal residue sticks to it. This simplifies maintenance. Use this plate for semiconductor processing equipment. It works well in metallurgy. It fits vacuum furnace applications. It serves well as a crucible liner. It acts as an insulator in electronic components. It provides a stable base for heat treatments. This plate offers a practical solution for tough conditions.

Applications of High Temperature Resistant and Insulation Boron Nitride Ceramic Plate

Boron nitride ceramic plates handle extreme heat well. They stay stable even above 1800°C. This makes them perfect for furnace parts. They are used as liners, setters, and supports inside high-temperature ovens. These plates also resist thermal shock. Sudden temperature changes don’t crack them easily. This reliability is crucial in demanding processes.

Electrical insulation is another major benefit. Boron nitride does not conduct electricity. This property is vital in electronics manufacturing. The plates serve as excellent heat spreaders underneath sensitive components. They move heat away while keeping parts electrically isolated. This protects delicate circuits during soldering or brazing operations.

Metallurgy uses these ceramic plates too. They form crucibles and molds for melting metals. Boron nitride won’t react with molten aluminum, copper, or their alloys. The metal doesn’t stick to the plate surface. This allows for easy release and clean casting. The high thermal conductivity helps molten metal cool evenly.

Chemical processing plants find them useful. Their inert nature means they resist attack from many corrosive chemicals. Boron nitride plates work well as reactor components. They also shield other equipment from extreme heat in chemical reactors. Aerospace testing uses them for similar thermal protection needs.

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.

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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 and Insulation Boron Nitride Ceramic Plate

What are boron nitride ceramic plates?
These plates are made from boron nitride powder pressed and sintered at high temperatures. They are designed for demanding industrial uses. Their key features include excellent heat resistance and electrical insulation.

How hot can boron nitride plates get?
These plates handle extremely high temperatures well. In regular air, they resist breakdown up to about 1800°C (3272°F). They can withstand even higher temperatures, around 2200°C (3992°F), in environments without oxygen. This makes them suitable for intense heat applications.

Do boron nitride plates insulate electrically?
Yes, boron nitride plates are strong electrical insulators. They prevent electricity from passing through them. This insulation remains reliable even when the plates get very hot. It’s a key safety feature in electrical equipment exposed to high temperatures.

Can boron nitride plates handle sudden temperature changes?
Yes, they resist thermal shock effectively. This means they can endure rapid heating or cooling cycles. They don’t crack easily under these conditions. This durability is vital for processes involving quick temperature shifts.

Where are boron nitride plates used?
You find them in many high-heat settings. They are common in furnace parts, welding fixtures, and crucibles for melting metals. They are also used in electronics for heat management. Their insulation and heat resistance protect sensitive components.

How do boron nitride plates compare to other ceramics?
Boron nitride plates often outperform other ceramics like alumina or aluminum nitride. They manage heat better and resist thermal shock more effectively. They also provide superior electrical insulation at high temperatures. This combination makes them valuable for tough jobs.