Boron Nitride Powder

Purity: 99% or 99.5%

Particle Size: 0.5 μm, 1-2 μm, 3-5 μm, 5-10 μm, 10-15 μm, 15-20 μm, 20-30 μm, or customized

Custom sizes and standard sizes in stock
Quick Lead Time
Competitive Price

Boron Nitride Powder is a high-performance ceramic material with excellent thermal resistance, chemical stability, superior lubricity, and electrical insulation. Various purities and particle size distributions are available to meet specific requirements. As a leading supplier and manufacturer of premium boron nitride products, we can supply high-quality boron nitride powders with various specifications and competitive prices, offering customized solutions to meet specific requirements.

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Boron Nitride Powder Data Sheet

CAS:	10043-11-5
Purity:	99% or 99.5%
Particle Size:	0.5 μm, 1-2 μm, 3-5 μm, 5-10 μm, 10-15 μm, 15-20 μm, 20-30 μm, or customized according to specific requirements.
Color:	White
Melting Point:	2937 ℃
Density:	1.9-2.2 g/cm³
Dielectric Constant:	4.3
Dielectric Strength:	80 kV/mm
Thermal Conductivity:	300 W/mK

Boron Nitride Powder

Boron Nitride Powder is a white loose powder. They have superior thermal resistance, chemical stability, electrical insulation, and good lubricity. It is widely applied in high-temperature lubricants, composite additives, electronic packaging materials, thermal conductive fillers, and advanced coatings. Platelet Powder and Spherical Powder are also our popular products. Advanced Ceramics Hub can also supply boron nitride products with high-purity and different additives based on specific requirements.

Boron Nitride Powder Specifications

Grade	Purity	Oxygen (O)	Carbon (C)	B2O3	Metallic Impurities	Particle Size	Specific Surface (BET)	Bulk Density
BN-AA	>99%	~0.4%	~0.05%	<0.3%	<0.2%	-3μm	6-8 m²/g	0.2-0.4g/cm³
BN-AS	>99%	~0.3%	~0.03%	<0.3%	<0.2%	15-20μm	2-5 m²/g	0.2-0.4g/cm³
BN-AT	>99%	~0.6%	~0.05%	<0.5%	<0.2%	5-8μm	8-10 m²/g	0.2-0.4g/cm³
BN-B	>99%	~1%	~0.05%	<1%	<0.2%	1-2μm	~12m²/g	0.2-0.4g/cm³
BN-T	>98%	~1.5%	~0.1%	<2%	<0.2%	1-2μm	~15m²/g	0.2-0.4g/cm³

Boron Nitride Powder Fine Particle Solutions

Standard Platelet Powder

BN Standard Platelet Powder is made of high-purity crystalline boron nitride flakes, featuring excellent purity, no agglomeration, and a consistent particle size.

Modified Platelet Powder

BN Modified Platelet Powder can be customized using various surface modifications according to specific requirements. The modified powder effectively improve the filling capacity.

Spherical Agglomerate Powder

BN Spherical Powder has excellent flowability and apparent density due to its spherical shape. We supply a wide range of particle sizes to meet various applications.

Boron Nitride Powder Advantages

Excellent Thermal Conductivity
Lubrication Properties
Mechanical Strength and Hardness
High-temperature Resistance
Low Thermal Expansion
Chemical Stability
Anisotropic Properties
Non-toxic and Environmentally Friendly

Boron Nitride Powder Applications

High-temperature lubricants
Composite additives
Electronic packaging materials
Thermal conductive fillers
High-performance coatings

Boron Nitride Powder Packaging

The Boron Nitride Powder is carefully placed in wooden cases or cartons with additional support from soft materials to prevent any shifting during transportation. This packaging method guarantees the integrity of the products throughout the delivery process.

Download

Boron Nitride Data Sheet_PDS
SAFETY DATA SHEET (SDS) – Boron Nitride Powder

Dodd-Frank / Conflict Minerals Certification
Company Profile

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To customize your boron nitride powder, please provide the following details:

Particle Size: Specify the desired particle size or range.
Powder Types: Standard Platelet Powder, Modified Platelet Powder, or Spherical Agglomerate Powder.
Purity of the material
Applications: Provide details about the intended use.
Quantity of the products you need

Once we have these details, we can provide you with a quote within 24 hours.

We carry a wide variety of boron nitride products in stock, and for these, there is generally no minimum order requirement. However, for custom orders, we typically set a minimum order value of $200. The lead time for stock items is usually 1-2 weeks, while custom orders usually take 3-4 weeks, depending on the specifics of the order.

Boron Nitride is an important inorganic compound known for its excellent thermal conductivity, electrical insulation, high hardness, and high-temperature resistance. It is widely used in high-tech fields such as electronics, new energy, and aerospace. Boron nitride exists in various structural forms, including hexagonal, cubic, wurtzite, and zinc blende, with the most common being hexagonal boron nitride (h-BN) and cubic boron nitride (c-BN).

Cubic boron nitride (c-BN): Its structure resembles that of diamond, offering extremely high hardness and thermal conductivity. C-BN is mainly used in the production of cutting tools and abrasives, and is widely applied in the field of machining.
Hexagonal boron nitride (h-BN): Its structure is similar to graphite, often referred to as “white graphite.” The layered structure gives it excellent lubricating properties, electrical conductivity, and high-temperature stability. It is the most widely used form, primarily applied in lubricants, insulating materials, and refractory materials.

Boron Nitride is non-toxic and chemically stable, which makes it environmentally friendly and safe for use in various industries without posing harm to human health or the environment.

Advanced Ceramic Hub, established in 2016 in Colorado, USA, is a specialized supplier and manufacturer of tantalum and tantalum alloys. With extensive expertise in supply and export, we offer competitive pricing and customized solutions tailored to specific requirements, ensuring outstanding quality and customer satisfaction. As a professional provider of ceramics, refractory metals, specialty alloys, spherical powders, and various advanced materials, we serve the research, development, and large-scale industrial production needs of the scientific and industrial sectors.

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Boron Nitride Powder

Boron Nitride Powder

Boron Nitride Powder Data Sheet

Boron Nitride Powder

Boron Nitride Powder Specifications