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Products   >   Boron nitride powder products
BN-A

Applied to ceramic products industry

Boron nitride ceramic products are materials made from boron nitride powder through a process of shaping, sintering, and/or hot-pressing.
1.Kiln furniture
2.Crucibles
3.Nozzles and extrusion dies
4.Electrical insulators
5.Coatings

PRODUCT DESCRIPTION

1. Boron nitride is a release agent for metal forming and a lubricant for metal wire drawing
2. Boron nitride is special electrolysis and resistance materials under the high temperature conditions
3. Boron nitride is apply for high temperature solid lubricants, extrusion anti-wear additives, ceramic composite additives, refractory materials and anti-oxidant additives.
4. Boron nitride is suitable for heat sealing desiccant of transistor and additive of polymer such as plastic resin.
5. It can be pressed into various shapes of the boron nitride products that such as the components for high temperature and high pressure, insulation and heat dissipation components.

 

                          Grade
Typical Value 
 BN-A  BN-B  BN-C  BN-D  BN-E  BN-ES
BN(%) >99.5 >99.5 >99.5 >99.5 >99.5 >99.5
B2O3(%) <0.2 <0.2 <0.2 <0.2 <0.2 <0.2
O(%) <0.3 <0.3 <0.3 <0.3 <0.3 <0.3
C(%) <0.1 <0.1 <0.1 <0.1 <0.1 <0.1
Fe(ppm) <10 <10 <10 <10 <10 <10
Cr(ppm) <10 <10 <10 <10 <10 <10
Ni(ppm) <10 <10 <10 <10 <10 <10
Cu(ppm) <10 <10 <10 <10 <10 <10
Mg(ppm) <10 <10 <10 <10 <10 <10
H2O remaining (%) <0.2 <0.2 <0.2 <0.2 <0.2 <0.2
Particle size (D50) (μm) 1.7 4.5 9.5 16 30 38
BET (m2/g) 30.3 11.5 9.2 3.0 2.0 1.5
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