Hexagonal Boron Nitride Powder Supplier

Product / Grade	SKU	Particle Size	Listed Purity
Hexagonal Boron Nitride Nanopowder	MK-hBN-N70	70 nm	99.5%
Hexagonal Boron Nitride Powder	MK-hBN-050	0.5 micron	99%
Hexagonal Boron Nitride Powder	MK-hBN-150	1.5 micron	99.3%
Hexagonal Boron Nitride Powder	MK-hBN-500	5 micron	98%
Hexagonal Boron Nitride Powder	MK-hBN-3000	30 micron	98.5%

Property	Reference value
Chemical name / common names	Boron nitride; hexagonal boron nitride; hBN; BN powder; white graphite
Chemical formula	BN / h-BN
CAS number / EC number	10043-11-5 / 233-136-6
Molecular weight	24.82 g/mol
Physical form / colour	Powder or nanoparticles / white
Crystal structure	Hexagonal
Density	Approximately 2.29 to 2.3 g/cm³
Coefficient of friction	0.15 to 0.70
Dielectric constant	4
Dielectric breakdown strength	35 kV/mm
Thermal conductivity	0.08 cal/cm.sec.K at 293 K, directional average
Temperature stability	Up to 1000 °C in air; 1400 °C in vacuum; 1800 °C in an inert atmosphere
Melting / dissociation point	Approximately 3000 °C; dissociates

Application	How hBN powder is used	Selection note
Dry and high-temperature lubrication	Used as a dry powder or evaluated as an additive in compatible oils, greases, water based systems and solvents.	Check compatibility of carrier, particle size, load and operating temperature.
Mold release	Used for plastic, metal, refractory and glass-forming molds because of its lubricity and non-wetting nature.	Choose the grade according to the application technique, film thickness and the desired surface finish.
Thermal management	Used for thermally conductive, electrically insulating filler for coatings, polymers and engineered materials.	Validate loading level, dispersion and final thermal performance.
Electrical insulation and electronics	Used in selected fillers and insulation systems where heat dissipation and electrical resistance are both needed.	Confirm dielectric and processing requirements for the final system.
Glass and molten-metal processing	Applications include crucibles, carrier pipes, pumps, thermocouple protection and vessel lining.	Confirm process-material compatibility and exposure conditions.
Coatings, ceramics and composites	Blended with ceramics, alloys, resins, plastics, rubbers and coatings to provide useful lubricity or thermal properties.	Conduct formulation and application testing before production use.

Item	Supplied information
Product form	White powder or nanoparticles, depending on the selected grade.
Packaging	Confirm the current pack size and quantity availability for the selected grade.
Storage	Keep the container tightly closed in a dry, well-ventilated place. Protect from moisture; do not freeze.
Handling	Avoid dust formation and avoid inhaling powder dust. Keep the material away from strong oxidizing agents.
Ventilation	Provide suitable local exhaust or mechanical ventilation where dust may be generated.
Personal protection	Use workplace-appropriate gloves and eye protection. For nuisance dust, use suitable respiratory protection in accordance with the latest SDS and workplace requirements.
Transport	The SDS lists the product as not dangerous goods under DOT, IMDG and IATA.

Document	Download
Product Brochure	Download hBN Powder Product Brochure (PDF)
Safety Data Sheet	Download Hexagonal Boron Nitride Powder SDS (PDF)

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sku: MK-hBN-N70

Hexagonal Boron Nitride Powder, 70 nm

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sku: MK-hBN-050

Hexagonal Boron Nitride Powder, 0.5 micron

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sku: MK-hBN-150

Hexagonal Boron Nitride Powder, 1.5 micron

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sku: MK-hBN-500

Hexagonal Boron Nitride Powder, 5 micron

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sku: MK-hBN-3000

Hexagonal Boron Nitride Powder, 30 micron

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Lowerfriction Lubricants
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sku: MK-hBN-N70

Hexagonal Boron Nitride Powder, 70 nm

Product # MK-hBN-N70 Hexagonal Boron Nitride NanopowderhBN, 99.5% Pure, APS: 70 nm All prices are in US Dollar. This is Non-Hazardous product. Please select only Non-Hazardous shipping options on online order form

MSRP:

Now: $108.00
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Lowerfriction Lubricants
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sku: MK-hBN-050

Hexagonal Boron Nitride Powder, 0.5 micron

Product # MK-hBN-050 Hexagonal Boron Nitride Powder hBN, 99% Pure, APS: 0.5 micron All prices are in US Dollar. This is Non-Hazardous product. Please select only Non-Hazardous shipping options on online order form

MSRP:

Now: $90.00
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Lowerfriction Lubricants
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sku: MK-hBN-150

Hexagonal Boron Nitride Powder, 1.5 micron

Product # MK-hBN-150 Hexagonal Boron Nitride Powder 99.3% Pure, APS: 1.5 micron All prices are in US Dollar. This is Non-Hazardous product. Please select only Non-Hazardous shipping options on online order form

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Now: $72.00
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Lowerfriction Lubricants
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sku: MK-hBN-500

Hexagonal Boron Nitride Powder, 5 micron

Product # MK-hBN-500 Hexagonal Boron Nitride Powder hBN, 98% Pure, APS: 5.0 micron All prices are in US Dollar. This is Non-Hazardous product. Please select only Non-Hazardous shipping options on online order form

MSRP:

Now: $54.00
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Lowerfriction Lubricants
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sku: MK-hBN-3000

Hexagonal Boron Nitride Powder, 30 micron

Product # MK-hBN-3000Hexagonal Boron Nitride (hBN) PowderhBN, 98.5% Pure, APS: 30 micron All prices are in US Dollar. This is Non-Hazardous product. Please select only Non-Hazardous shipping options on online order form

MSRP:

Now: $72.00
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Lowerfriction Lubricants

sku: MK-hBN-N70

Hexagonal Boron Nitride Powder, 70 nm

Lowerfriction Lubricants

sku: MK-hBN-050

Hexagonal Boron Nitride Powder, 0.5 micron

Lowerfriction Lubricants

sku: MK-hBN-150

Hexagonal Boron Nitride Powder, 1.5 micron

Lowerfriction Lubricants

sku: MK-hBN-500

Hexagonal Boron Nitride Powder, 5 micron

Lowerfriction Lubricants

sku: MK-hBN-3000

Hexagonal Boron Nitride Powder, 30 micron

Lowerfriction Lubricants

sku: MK-hBN-N70

Hexagonal Boron Nitride Powder, 70 nm

Lowerfriction Lubricants

sku: MK-hBN-050

Hexagonal Boron Nitride Powder, 0.5 micron

Lowerfriction Lubricants

sku: MK-hBN-150

Hexagonal Boron Nitride Powder, 1.5 micron

Lowerfriction Lubricants

sku: MK-hBN-500

Hexagonal Boron Nitride Powder, 5 micron

Lowerfriction Lubricants

sku: MK-hBN-3000

Hexagonal Boron Nitride Powder, 30 micron

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Hexagonal Boron Nitride Powder (hBN Powder)

Hexagonal Boron Nitride (hBN Powder)

Available boron nitride powder grades

Hexagonal boron nitride powder specifications

Boron nitride powder applications

Choosing an hBN powder grade

Packaging, storage and handling

Product documents

Frequently asked questions

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