XTL sintyron Customized High Purity Boron Nitride (BN) Ceramic Parts and Components

Boron Nitride (BN) is a synthetic technical ceramic material. It is often referred to as "white graphite" since it has similar layer structure as graphite. It has outstanding thermal characteristics: high thermal conductivity (751 W/mK) and excellent thermal shock resistance. It is stable up to 2000 °C in reducing atmospheres, and up to 900 °C in oxidizing atmospheres. It has features such as highly machinable, low thermal expansion, microwave transparency and high wet resistance to molten metals, slags and glass. Boron nitride ceramic parts are widely used as furnace components, melting crucibles, insulators, washers, nozzles, microwave tubes, heat sink and heat radiation shielding.

Email: sintyron@xtlceramic.com

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Product Instruction
Hexagonal Boron Nitride has a microstructure similar to that of Graphite. In both materials this structure, made up of
layers of tiny platelets, is responsible for excellent machinability and low-friction properties. we called hexagonal boron
nitride (HBN) or white graphite.

Properties	Units	BAN
Main Composition	/	BN+ALN
Color	/	Greyish- Green
Density	g/cm3	2.8~2.9
Three-Point Bending Strength	MPa	90
Compressive Strength	MPa	220
Thermal Conductivity	W/m·k	85
Thermal Expansion Coefficient (20-1000℃)	10-6/K	2.8
Max Using Temperature	In Atmosphere ℃	900
	In Inactive Gas ℃	1750
	In High Vacuum ℃	1750

Product details

Processing of Boron Nitride Ceramics

Hot Pressed Sintering
Chemical Vapor Deposition

Applications of Boron Nitrides Ceramics

Thermal Management

Excellent electrical insulation and thermal conductivity make BN very useful as a heat sink in high-power electronic
applications. Its properties compare favorably with beryllium oxide, aluminum oxide, and other electronic packaging
materials, and are easier machinable to desired shapes and sizes.
High Temperature Environments

Temperature stability and excellent resistance to thermal shock make BN the ideal material in the toughest high-
temperature environments such as equipment for plasma arc welding, diffusion source wafers, and semiconductor
crystal growth equipment & processing.
Molten Metal Handling

BN is inorganic, inert, nonreactive with halide salts and reagents, and is not wet by most molten metals and slags.
These characteristics, combined with low thermal expansion, make it ideal for interface materials used in various
molten metal processes.

Why choose us

Liling Xingtailong Special Ceramic Co., Ltd Founded in 1997, is an independent R&D and manufacturing enterprise

integrating scientific research and production. "Superior quality, preferential price" is our business purpose. The

company mainly produces PBN and BN products. Over the years, the company has been deeply involved in

development, and has successively obtained (ISO9001, Alibaba's ten-year-old high-quality supplier, China Manufacturing

Network certified supplier, high-tech enterprise certification, gold product enterprise certification, ceramic industry AAA

credit unit，product ROHS testing certification, and 6 invention patents. The company has always adhered to the goal of

quality survival, innovative development, honest brand, and meticulous and thoughtful after-sales service. Region, product

quality and service are highly recognized by customers. Striving to be Stronger, hard work and progress. The company initiates

a professional responsible person model, continuously improves and innovates, and strives to provide each customer with better

and more efficient services. With strong strength, reasonable price and professional service, We has established long-term

cooperative relations with large enterprises at home and abroad. "Excellent quality, preferential price" is our business purpose.

We sincerely look forward to cooperating with more domestic and foreign customers and developing together.

Customer feedback

FAQ

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.