Boron Nitride Powder (Hexagonal)

• CAS No.: 10043-11-5
• Formula: Bn
• EINECS: 233-136-6
• Environmental Protection: Yes
• Function: Thermal Additive
• Appearance: Powder
• Model NO.: CBW05
• Color: White
• Transport Package: in Drums with Inner Plastic Bags of 10kg Net Each
• Specification: 99%
• Origin: China
• HS Code: 28500000
• Production Capacity: 150mt/Year

Product Description

Name: Boron Nitride Powder
Synonyms: Hexagonal Boron Nitride Powder, White Graphite
CAS No.: 10043-11-5
EINECS: 233-136-6
Molecular Formula: BN
BN: 98/99% min.
Average Particle Size (D< Sub>50< /sub>): From 1.4 to 15 micron (particle size from 0.8 micron to 15 micron)
Appearence: White Powder
Boron Nitride Powder (hBN) is also known as 'White Graphite', has similar (hexagonal) crystal structure as of Graphite. This crystal structure provides excellent lubricating properties. HBN is much superior to Graphite and has following characteristics:

Excellent Lubricating Properties due to low Coefficient of Friction at 0.15 to 0.70
Good Chemical Inertness
Electrical Insulator
Thermal Conductor (result: Better heat dissipation)
High Temperature Stability, 1000º C in Air, 1400º C in Vacuum and 1800º C in Inert gas
Low Thermal Expansion
Low Dielectric Constant
High Load bearing properties
Non-Wetting: HBN is not wetted by Glasses, Salts and (most) metals, therefore it provides strong resistance to chemical attack Easy Machineability (in hot pressed state). Complex shapes can be machined from hot pressed structure.

Commodity	Boron Nitride, Hexagonal Boron Nitride Powder
Molecular formula	BN
Molecular weight	24.82
CAS No.	10043-11-5
Form	Solid, fine white powder
Specification	BN % min.	B2O3 % max.	C % max.	Total Oxygen % max.	D50micron	BET m 2 /g	Tap Density g/cc
CBN02	98	1.2	0.1	1.5	round 2	13.9	0.17
CBN05	98	1.2	0.1	1.5	round 5	13.2	0.28
CBN08	98	1.2	0.1	1.5	round 8	9.3	0.38
CBN15	98	1.2	0.1	1.5	round 15	8.5	0.41
CBN50	98	1.2	0.1	1.5	round 50	7.6	0.45
CBN100	98	1.2	0.1	1.5	round 100	7.4	0.5
CBW02	99	0.5	0.03	0.8	round 2	13.9	0.17
CBW05	99	0.5	0.03	0.8	round 5	10.2	0.28
CBW08	99	0.5	0.03	0.8	round 8	9.3	0.38
CBW15	99	0.5	0.03	0.8	round 15	8.5	0.41
CBW50	99	0.5	0.03	0.8	round 50	7.6	0.45
CBW100	99	0.5	0.03	0.8	round 100	7.4	0.5
CSW02	99.3	0.2	0.01	0.5	round 2	13.9	0.17
CSW05	99.3	0.2	0.01	0.5	round 5	10.2	0.28
CSW08	99.3	0.2	0.01	0.5	round 8	9.3	0.39
CSW15	99.3	0.2	0.01	0.5	round 15	8.5	0.41
CSW50	99.3	0.2	0.01	0.5	round 50	7.6	0.45
CSW100	99.3	0.2	0.01	0.5	round 100	7.4	0.5
Packing	in drums with inner plastic bags of 10Kg net eachor as your request
Uses	thermal Additive, lubrication, ceramic composite, hot press etc
Remarks	if you will have the requirements about specifications, please don't hesitate to contact us so as to study it and meet it