2-150 Microns Boron Nitride Powder CAS 10043-11-5 Supplier

• Customization: Available
• CAS No.: 10043-11-5
• Environmental Protection: No
• Model NO.: AoNuo
• Function: Heat Resistance, Thermal Conductive
• Appearance: Powder
• Color: White
• Graderial: Industrial Grade
• Trademark: Aonuo
• Origin: China
• HS Code: 2850000090

Product Description

 

Product Description

 

Hexagonal boron nitride is an advanced ceramic material with a microscopic flaky morphology and a molecular structure of hexagonal crystals. Hexagonal boron nitride has very special and excellent physical and chemical properties, with very good thermal conductivity, electrical insulation, chemical corrosion resistance, and oxidation resistance. It can withstand temperatures up to 1000°C in air and up to 2000°C in inert gas and vacuum. Jingyi boron nitride is sintered at a high temperature of 2000°C, and has stable chemical and physical properties and excellent thermal conductivity (single crystal thermal conductivity is about 250-300W/mk). The company currently produces single crystal 500 nanometers-20 microns flake crystal powder and nano-scale spherical boron nitride.

 

Product Parameters

 

Grade	Purity %	Particle Size(D50)	B203 %	02 %	C %	Tap Density g/cm³	BET	Si,AI,Ca	Cu,K,Fe,Na,Ni,Cr
PN	>98	2-100um	<1.2	<1.5	<0.15	0.2-0.6	2-35	<60ppm	<20ppm
PW	>99	2-100um	<0.5	<0.8	<0.1	0.2-0.6	2-35	<60ppm	<20ppm
TW	>99.3	2-100um	<0.2	<0.5	<0.08	0.2-0.6	2-35	<60ppm	<20ppm
SW	>99.5	2-20um	<0.1	<0.3	<0.04	0.1-0.3	6-25	<60ppm	<20ppm
HPBN	>99	30-150um	<0.5	<1	<0.04	>0.7	/	<60ppm	<20ppm

 

Application

As raw materials or fillers, it is widely used in metallurgy, electronic components, aerospace, boron nitride ceramics, lubricants, coatings, thermal conductivity, cosmetics and other fields.

Packaging & Shipping

Multiple shipping methods, fast delivery of goods

FAQ

1. What are the types of Boron Nitride Powder?
There are several types, but the two most common are:
·Hexagonal Boron Nitride (h-BN): Known for its lubricating and thermal management properties.
·Cubic Boron Nitride (c-BN): Second only to diamond in hardness, used in cutting and grinding tools. 

2. What are the key properties of Boron Nitride Powder?
·High thermal conductivity
·Excellent electrical insulation
·Chemically inert
·Low friction coefficient (lubricant properties)
·High temperature resistance

3. How is Boron Nitride Powder produced?
It is synthesized through processes like chemical vapor deposition (CVD) or high-temperature reactions involving boron compounds and nitrogen sources.

4. What makes Boron Nitride Powder a good thermal conductor?
The hexagonal structure of Boron Nitride allows efficient heat transfer, making it ideal for thermal management in electronic devices.

5. Is Boron Nitride Powder safe?
Boron Nitride Powder is considered non-toxic and safe to use. However, handling should include proper protective measures, such as masks and gloves, to avoid inhalation of fine particles.

6. How does Boron Nitride Powder compare to graphite as a lubricant?
Unlike graphite, Boron Nitride Powder remains effective as a lubricant in vacuum and high-temperature environments, where oxygen is absent.