The 99% Boron Nitride (BN) Ceramic Rods are high-purity ceramic rods supplied in a standard 100 mm length with multiple diameter options. They are designed for applications requiring boron nitride material in a solid rod form, including high-temperature fixtures, electrical insulation, laboratory components, and custom ceramic parts.
Product Properties
Downloads & Resources
| Resource Type | Link |
|---|---|
| Safety Data Sheet (SDS) | BN MSDS |
| Technical Data Sheet (TDS) | 01-Boron_Nitride_Material_Properties-SU0012 |
| Catalogue | 2innova_20250630074419 |
Product Details
The 99% Boron Nitride (BN) Ceramic Rods are high-purity ceramic rods supplied in a standard 100 mm length with multiple diameter options. They are designed for applications requiring boron nitride material in a solid rod form, including high-temperature fixtures, electrical insulation, laboratory components, and custom ceramic parts.
Boron nitride offers excellent thermal stability, low thermal expansion, good thermal shock resistance, high electrical insulation, and chemical stability. Its machinability also makes BN rods suitable as blanks for customers who need to cut or machine the material into specific shapes or components.
Multiple diameters are available to accommodate different design and machining requirements. Custom dimensions, tolerances, and other specifications can also be discussed according to specific application needs.
Shipping & Customs
Your order may require payment of import duties or other customs clearance fees. Please check the notifications from the logistics company or relevant parties and complete the payment in time to prevent the shipment from being returned.
Frequently Asked Questions
Hot pressing produces a dense boron nitride ceramic structure with consistent material properties. The appropriate BN grade should be selected according to the required temperature, mechanical, electrical, and chemical conditions.
Hexagonal boron nitride has low wettability with many molten metals, making it useful for certain molten-metal handling and high-temperature applications. Compatibility should be confirmed for the specific metal and operating conditions.
Hexagonal boron nitride is an electrically insulating ceramic while providing good thermal conductivity, making it useful where thermal transfer and electrical isolation are required simultaneously.
BN ceramic can be used in certain vacuum and high-temperature environments. Suitability depends on factors such as temperature, vacuum level, atmosphere, and the requirements of the complete assembly.
BN and alumina have different performance characteristics. BN offers excellent machinability, low friction, and low wettability with many molten metals, while alumina generally provides higher hardness and mechanical strength. The better choice depends on the specific application.
Important factors include operating temperature, atmosphere, mechanical load, electrical insulation requirements, contact materials, thermal cycling, and the required component geometry. These conditions should be evaluated together when selecting the appropriate BN material.
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