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XTL Sintyron corrosion resistance porous round hexagonal boron nitride ceramic disc

Boron nitride ceramic discs have excellent mechanical strength and chemical inertness, making them ideal for use in harsh environments. Produced using a hot pressing process that produces a dense and uniform material with a smooth surface finish. This manufacturing technique ensures that the boron nitride disk has high thermal conductivity, allowing it to efficiently transfer heat away from sensitive components or devices. Boron nitride ceramic disks are commonly used in a variety of industrial applications where heat dissipation and electrical isolation are critical. Boron nitride ceramic discs are a versatile and reliable material that can improve the performance and reliability of a variety of industrial processes and equipment. Their unique combination of properties makes them an excellent choice for demanding applications where thermal management and electrical insulation are critical. They are also thermal shock resistant and can withstand extreme temperatures up to 900°C, making them suitable for a variety of high temperature applications.

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XTL Sintyron corrosion resistance porous hexagonal boron nitride ceramic disc

Hexagonal boron nitride (h-BN) ceramic round discs are a type of advanced ceramic material with a hexagonal crystal structure. They are composed of equal parts boron and nitrogen atoms arranged in a repeating hexagonal pattern. These discs have excellent thermal and chemical stability, making them ideal for high temperature applications. They also possess high electrical insulation properties and are resistant to corrosion and oxidation. The smooth surface of h-BN ceramic discs allows for low friction and wear, making them suitable for use in various industrial and scientific applications, such as electronics, aerospace, and metallurgy. The discs are typically lightweight and easy to handle, making them a versatile and reliable choice for demanding environments.

technical parameters
Test item   Hot pressed boron nitride
index unit HBN
Principal component content 99.50%
Gas permeability airtight
density g/cm3 2.1
hardness Moh's hardness 2
Water Absorption 0
Bending strength (20°C) Mpa 30
Compressive Strength (20°C) Mpa 58
Coefficient of thermal expansion (25°C to 800° C) 10X6/° C 1.5
Insulation strength (5mm thickness)  AC-kv/mm 10
Dielectric loss 25°C lMHz  0.00025
dielectric constant 25°C MHz  4
Volume resistivity (20°C) (300°C) (500 °C) Ω.cm3 106-10-14
Long-term service temperature airborne900
inert gases2200
Thermal conductivity (25° C) W/m/K 30

Advantages of boron nitride ceramic disc:
Boron nitride ceramic discs are known for their excellent thermal stability, high thermal conductivity, and low coefficient of thermal expansion. They also exhibit high electrical insulation, good chemical resistance, and high mechanical strength. These properties make them ideal for use in high temperature and high voltage applications, such as in semiconductor processing, aerospace, and automotive industries. Boron nitride ceramic discs are commonly used as heat sinks, insulators, and protective coatings in environments where traditional materials like metals or plastics would degrade under harsh conditions. Additionally, they are also used in the production of crucibles, nozzles, and other components in the manufacturing of electronic devices and advanced materials.

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Why us?
* Professional manufacturer since 1997.
* Strict quality control on production process and tolerance.
* Free samples available
* Customized production based on your drawing or specification
* On-time delivery and reliable support and service
* Inventory available for quick shipment
* We keep confidentiality of all the drawings and business information between us.

Are you a trading company or a manufacturer?
* We are a manufaturer. 

Can you provide the free samples?
* Yes,we can offer free sample if we have it in stock,but the courier fee is to be collected.

Do you accept customized production based our specification?
* Yes,we offer OEM and ODM service. Just send us your drawing if you have it. If you don’t have a drawing, just tell us your idea, we will work out the drawing for you.

What's the delivery time?
* 7 working days for standard products 30 days for customized products. 

What is the MOQ?
* No limit to the quantity. We can offer the best proposal and solutions according to your condition.

What is the payment terms you accept?
* T/T,LC,Western Union,moneygram are acceptable.

How to deal with the faulty?
* Firstly, Our product are produced in strict quality control system and the defective rate will be less than 2%.
If there are problems with the product, we will provide free replacement.


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