Boron Nitride rods, made from advanced Boron Nitride ceramics, are recognized for their outstanding thermal and chemical properties. Composed of equal parts boron and nitrogen, these rods are known for their excellent thermal stability, low thermal expansion, and high thermal conductivity. They are electrically insulating and chemically inert, making them highly resistant to corrosion even in extreme environments.
Due to their unique properties, Boron Nitride rods are ideal for use in high-temperature applications, such as in furnaces and reactors, where they can withstand temperatures exceeding 2,000°C in an inert or vacuum atmosphere. Additionally, they are highly suitable for use in electrical and thermal insulation, metal processing, and as components in semiconductor manufacturing equipment.
Grade | BN99 (Grade AX05) |
BN-BO (Grade A) |
BNCB (Grade HP) |
BNSIO (M&M26) |
BN-AlN | ZSBN |
Composition | hBN > 99.5% | hBN > 98% | hBN > 90% Calcium Borate |
hBN 40%, SiO2 60% (M) hBN 60%, SiO2 40% (M26) |
BN+AlN AlBO3 |
hBN > 45% ZrO2 < 45% Borosilicate < 10% |
Color | white | white | white | white | white | gray |
Density (g/cm3) |
1.9 | 2.1 | 2 | 2.1-2.3 | 2.5-2.6 | 2.9 |
Features | • Excellent corrosion resistance • High thermal conductivity • Thermal shock resistance |
• Excellent moisture resistance • Low thermal expansion • Spallation resistance |
• Thermal shock resistance • High thermal conductivity • Moisture resistance |
• High thermal conductivity • High-temperature resistance • Easy machining |
• Good wear resistance • Chemical stability • High thermal shock stability |
|
Shape | Rod Plate/Sheet Tube Crucible Custom part |
Rod Custom part |
Custom part | Custom part | Custom part | Nozzle Custom part |
Size | Customized | Up to 410mm x 495mm x 245mm | Up to 410mm x 495mm x 245mm | Customized | Customized | Customized |
* For customized information, please contact us.
High Thermal Stability: Boron Nitride rods can endure extreme temperatures, performing effectively in environments exceeding 2,000°C, particularly in vacuum or inert atmospheres.
Low Thermal Expansion: The rods exhibit minimal thermal expansion, ensuring dimensional stability even under fluctuating temperatures.
Excellent Electrical Insulation: With a low dielectric constant and high dielectric strength, Boron Nitride rods are ideal for use as electrical insulators in high-temperature applications.
Superior Chemical Inertness: These rods resist most chemicals, including acids and alkalis, making them suitable for corrosive environments.
High Thermal Conductivity: Boron Nitride rods offer efficient heat dissipation, which is beneficial in applications requiring effective thermal management.
Low Friction Coefficient: The rods provide a smooth surface and low friction, reducing wear and tear in mechanical applications.
Lightweight and Machinable: Boron Nitride rods are lightweight and can be easily machined to precise dimensions, providing flexibility in design and manufacturing.
Boron Nitride ceramic from Advanced Ceramic Materials (ACM) can withstand high temperature in the high vacuum environment, plus it is chemically inert -- it has excellent corrosion resistance and electrical resistance. Thus, Boron Nitride ceramic product is an ideal choice in a wide range of industries, such as:
ACM's Boron Nitride Rod is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition. Please contact us for other forms of boron nitride machined products.
Q1: What makes Boron Nitride rods suitable for high-temperature applications?
Boron Nitride rods are highly stable at temperatures exceeding 2,000°C, especially in vacuum or inert atmospheres, and they have low thermal expansion and high thermal conductivity, making them ideal for high-temperature insulation and thermal management.
Q2: Can Boron Nitride rods be customized?
Yes, Boron Nitride rods can be customized in various sizes and shapes to meet specific application requirements. ACM provides tailored solutions to fit your exact needs.
Q3: Are Boron Nitride rods safe for use in corrosive environments?
Absolutely. Boron Nitride rods are chemically inert, offering excellent resistance to acids, alkalis, and other corrosive substances.
Q4: What industries commonly use Boron Nitride rods?
Boron Nitride rods are widely used in industries such as electronics, aerospace, semiconductor manufacturing, metal processing, and high-temperature furnaces.
Q5: How should Boron Nitride rods be stored?
To maintain their quality, Boron Nitride rods should be stored in a clean, dry environment, away from moisture and mechanical stress.