BN99 boron nitride tube, high-temperature insulation, boron nitride plate, boron nitride insulating sleeve, boron nitride heat insulation tile, flange
BN99 Boron Nitride Tubes - The Ultimate High-Temperature Insulation Solution
When it comes to high-temperature insulation, BN99 Boron Nitride Tubes stand out as a premium choice for industrial and scientific applications. These precision-engineered ceramic components offer exceptional thermal stability, electrical insulation, and chemical resistance.

Why Choose BN99 Boron Nitride Products?
Our boron nitride ceramic products from Beineng Fine Ceramics are custom-manufactured to meet your specific requirements. The unique properties of boron nitride make it ideal for:
- High-temperature environments (up to 3000°C in inert atmospheres)
- Electrical insulation applications
- Thermal management systems
- Corrosive or reactive chemical environments
Product Range
We offer a comprehensive selection of boron nitride components:
BN99 Boron Nitride Tubes
Our precision boron nitride tubes provide excellent thermal shock resistance and electrical insulation properties, making them perfect for high-temperature furnace applications.
High-Temperature Boron Nitride Plates
These flat boron nitride plates serve as excellent insulating barriers in extreme temperature environments while maintaining dimensional stability.
Boron Nitride Insulation Sleeves
Designed for protecting sensitive components, our boron nitride sleeves offer both thermal and electrical insulation in compact form factors.
Boron Nitrate Thermal Insulation Tiles
These specialized tiles provide superior thermal protection in furnace linings and other high-heat applications where conventional materials fail.
Boron Nitride Flanges
Our custom boron nitride flanges ensure secure, insulated connections in high-temperature piping and vacuum systems.
Custom Manufacturing
All our boron nitride products are available in custom sizes and specifications. Whether you need standard dimensions or complex geometries, our team can manufacture components to your exact requirements.
Applications
BN99 Boron Nitride products find applications across numerous industries:
- Semiconductor manufacturing equipment
- High-temperature furnaces and kilns
- Vacuum system components
- Metal casting and molten metal handling
- Aerospace and defense applications
Technical Specifications
Our boron nitride ceramics feature:
- Excellent thermal conductivity
- Outstanding electrical insulation properties
- High chemical purity
- Low thermal expansion
- Superior machinability
Ordering Information
For pricing, lead times, and custom manufacturing options, please contact our technical sales team. Provide your specific requirements including:
- Part dimensions
- Quantity needed
- Application details
- Any special processing requirements
Trust Beineng Fine Ceramics for your high-performance boron nitride needs. Our BN99 series delivers unmatched quality and reliability for the most demanding high-temperature applications.