Hexagonal boron nitride is also called white graphite. Nitrogen and boron in hexagonal boron nitride also form a hexagonal network layer, which overlaps each other to form a crystal.
Purity: 99%
Particle Size: 100nm, 500nm, 3-5um

COA-Boron Nitride BNDownload

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Description

Boron Nitride Properties

About Hexagonal Boron Nitride BN Powder CAS 10043-11-5:
Boron nitride exists mainly in three crystalline forms: hexagonal boron nitride, cubic boron nitride and wurtzite boron nitride.

Hexagonal Boron Nitride formula is h-BN, which is an advanced synthetic ceramic, combines a number of useful thermal, electrical, physical and chemical properties in one unique material.

Boron Nitride powder, also referred to as white graphite, is non-abrasive, white powders with a hexagonal platy crystal structure similar to graphite, but with a much higher oxidation resistance at 800ºC. Boron Nitride thermal conductivity is high, and BN has a low coefficient of friction, high dielectric constant and are chemically inert.
Boron nitride industrial powder is a pure white ceramic material with a hexagonal crystal structure similar to graphite. Boron nitride melting point is 2973 ºC. Boron nitride can withstand temperatures exceeding 2,000°C, and depending on the grade, its dielectric strength is close to 1000 volts/mil. Boron nitride is hot-pressed in the form of billets, which can be easily processed into rods, bars, plates and even customized shapes.

Feel free to send an inquiry to get the latest price if you would like to buy Hexagonal Boron Nitride BN Powder in bulk.

Product Performance of Boron Nitride BN powder:
Boron nitride ceramic is a most simple new type of macromolecular material with both hexagonal and cubic crystal shapes.
It is a kind of product with high temperature-resisting, corrosion-resisting, high insulating and good lubricity.
Its oxidation-resisting temperature can reach 1000°C and possesses also good lubricity in high temperature, so it is
a kind of good high-temperature solid lubricants.

How is Hexagonal Boron Nitride BN Powder CAS 10043-11-5 produced?
Hexagonal BN (hBN) is commonly referred to as "white graphite". It is an artificial ceramic made by reacting boric acid or boron oxide with nitrogen at a temperature above 1600°C. The resulting product is a smooth white powder with excellent high-temperature stability (oxidation resistance at 850°C) and lubricating properties.

Technical Parameter of Boron Nitride BN powder:

Product Name	MF	Purity	Particle Size	Melting Point	Density (g/cm3)	Color
boron nitride	BN	99%	100nm, 500nm, 3-5um	3000℃	2.29	white

Chemical Composition of Boron Nitride BN powder:

BN	MgO	Na2O	Fe2O3	CuO	MnO
99%	0.068%	0.08%	0.06%	0.012%	0.0253%

Applications of Boron Nitride BN Powder:
Hexagonal boron nitride is white (clean appearance), non-toxic and non-conductive. It is an excellent substitute for other commonly used lubricants in metal processing (such as graphite, molybdenum disulfide, organic wax and oil). In most cases, boron nitride can greatly improve the efficiency of these applications.

Used as a high-temperature solid lubricant, extrusion antiwear additive, additive for ceramic composite production;
Used for special electrolysis and resistance materials under high-temperature conditions;
Thermal insulation materials used in aerospace;
Used as a mold release agent for metal forming and a lubricant for metal wire drawing;
Used for molten metal crucible; radiator and high-temperature insulator;
Used as a raw material for cosmetics.
Boron nitride coating is an excellent release agent, which is very suitable for protecting the surface of graphite parts from oxidation and forming a non-wetting, non-adhesive and dry lubricating layer on the surface of the parts.

Packing & Shipping of Boron Nitride BN Powder :
We have many different kinds of packing which depends on the hexagonal boron nitride BN powder quantity.
Hexagonal boron nitride BN powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Hexagonal boron nitride BN powder shipping: could be shipped out by sea , by air, by express as soon as possible once payment receipt.

Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and Nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
If you are looking for high-quality Hexagonal Boron Nitride powder, please feel free to contact us and send an inquiry. ([email protected])

Boron Nitride Properties
Other Names	Boron nitride
CAS No.	10043-11-5
Compound Formula	BN
Molecular Weight	24.82
Appearance	Colorless crystals
Melting Point	2973 °C
Boiling Point	N/A
Density	2.1 g/cm3
Solubility in H2O	insoluble
Electrical Resistivity	13 to 15 10x Ω-m
Poisson's Ratio	0.1
Specific Heat	840 to 1610 J/kg-K
Thermal Conductivity	29 to 96 W/m-K
Thermal Expansion	0.54 to 18 µm/m-K
Young's Modulus	14-60 GPa
Exact Mass	25.0124
Monoisotopic Mass	25.0124


Boron Nitride Health & Safety Information
Signal Word	Warning
Hazard Statements	H319-H335
Hazard Codes	Xi
Risk Codes	36/37
Safety Statements	26-36
RTECS Number	ED7800000
Transport Information	N/A
WGK Germany	3

Hexagonal Boron Nitride BN Powder CAS 10043-11-5

Boron Nitride Properties

Boron Nitride Health & Safety Information