Hexagonal Boron Nitride Hbn Powder, 99% Purity, 1~2 Um

• Customization: Available
• CAS No.: 10043-11-5
• Formula: H-Bn
• Model NO.: PBN
• Appearance: Powder
• Density: 2.29
• Melting Point: 2700ºC (Sublimes)
• Molecular Formula: Bh2n
• Molecular Weight: 24.818
• Exact Mass: 25.012381
• Psa: 23.79000
• Index of Refraction: 1.728
• Storage Condition: -20°c
• Stability: Stable. Incompatible with Oxidizing Agents, Water.
• Transport Package: Waterproof Kraft Paper Bag
• Specification: : 25kg/bag; 1kg/bag
• Origin: China
• HS Code: 2404920000
• Production Capacity: 40000t/Y

Product Description

Product Description

Product Introduction

Hexagonal boron nitride is a remarkable crystalline structure formed by the seamless integration of nitrogen and boron atoms, elegantly arranged in a hexagonal network layer that gracefully stacks into a cohesive body. This soft, loose, white powder, famously known as 'white graphite,' boasts a gleaming shine, a smooth texture, and impressive moisture absorption capabilities. Its architecture is reminiscent of the well-known graphite structure.
As a high-performance material, hexagonal boron nitride excels with exceptional thermal conductivity, outstanding electrical insulation, inherent lubricity, and remarkable thermal shock resistance. It is a ceramic material of superior chemical stability, ideal for advanced applications.

 

Product Application

• High-temperature solid lubricants offer unmatched lubrication under severe conditions, while extrusion anti-wear additives ensure durability. In metallurgy and glass-making, it acts as an effective release agent.
• Leveraging its superior dielectric properties and minimal dielectric loss, this material is indispensable in cutting-edge industries like microelectronics, 5G technology, and sophisticated functional devices.
• Pioneering thermal management solutions, it serves as an excellent thermal conductive filler, crucial for the advancement of innovative batteries and chip packaging technologies.
• As a vital additive, it enhances composite ceramic materials, refractory substances, and antioxidants for superior performance.
• Crafted into various boron nitride shapes, it is essential for components requiring high temperature endurance, high voltage insulation, and efficient heat dissipation.
• Through catalytic processes, cubic boron nitride is synthesized at extreme temperatures and pressures, expanding its application potential.
• In aerospace, it functions as thermal shielding material, while in atomic reactors, it forms robust structural materials.
• Boron nitride coatings, resistant to high temperatures, significantly extend the lifespan of refractory materials.
• Its superior insulation properties make it ideal for high-voltage switches and various other high-stakes applications.
• Renowned for its capacity as a reliable hydrogen storage material.

 

Product Parameters

 

Product specifications	colour	purity	Boron oxide content	carbon content	Grain size (μm)	apparent density (g/cm³)
PBN700	white	>99.5%	<0.3%	<0.05%	1~5	0.3~0.4
PBN500	white	>99%	<0.6%	<0.1%	1~5	0.3~0.4
PBN300	white	>98%	0.6~1.2%	<0.1%	1~5	0.2~0.3
PBN100	white	>97%	1.0~3.0%	<0.1%	1~5	0.2~0.3

Company Profile

IHKA International Cooperation Services (Henan) Ltd. This dynamic high-tech enterprise seamlessly integrates cutting-edge scientific research with production excellence, unmatched sales strategies, and impeccable service. The company's portfolio boasts a diverse range of innovative products including hexagonal boron nitride (hBN) powder, cubic boron nitride (CBN) single crystals, and micro powders. Their offerings extend to multi-product CBN blades, as well as polycrystalline cubic boron nitride and diamond composite cutting tool materials. They also specialize in PDC coal field and oil & gas drilling multi-product diamond composite sheets, establishing them as leaders in the field.

Certifications

 

Visit and Cooperation

 

Packaging & Shipping

FAQ

Q1. What's the MOQ?
A: MOQ is the minimum sales quantity of the product. Because each product has different prices and different packaging methods, there will be differences. Please consult the relevant professional sales manager for details.

Q2. What's the shipping time?
A: Usually the products we sell have enough stock to deliver the goods in a short time

Q3. What transportation methods does our company have?
A: Our company cooperates with DHL and fedex, as well as airlines and shipping companies. There are also some more efficient transportation methods, such as dedicated transportation lines.

Q4. Can you supply the free sample?
A: Generally, we will provide samples for customer testing to ensure that the quality of our products meets customer requirements.

Q5.Does our company support third-party testing?
A: Our company has long-term cooperation with well-known third-party testing agencies and can provide third-party testing services.