Zhuoyu technology boron nitride powder adopts international high-quality melamine method and is sintered at a high temperature of 2000 ℃. The material has good crystallization, purity fire material, ceramic die casting, lubrication demoulding, heat conduction addition and other fields.
Product advantages:
The material has good crystallization, high purity and stable quality.
Product Application:
● Release agent for metal forming and lubricant for metal wire drawing.
Suitable for high temperature solid lubricants, extrusion anti-wear additives, refractory antioxidant additives.
● Suitable for heat-sealing desiccant of transistors and polymer additives such as plastic resins.
● Heat shielding material.
● Preparation of cubic boron nitride raw materials.
Grade |
Purity(B+N) |
Oxygen(O2) |
Carbon(C) |
(B2O3) |
Metallic impurities |
Particle size |
Specific surface(BET) |
Bulk density |
BN-AA |
>99% |
~0.5% |
~0.05% |
<0.3% |
<0.2% |
1-3μm |
6-8m²/g |
0.2-0.4 |
BN-AB |
>99% |
~0.4% |
~0.05% |
<0.25% |
<0.2% |
4-8μm |
3-8m²/g |
0.2-0.4 |
BN-AT |
>99% |
~0.6% |
~0.05% |
<0.3% |
<0.18% |
10-13μm |
2-7m²/g |
0.2-0.4 |
BN-AS |
>99% |
~0.3% |
~0.03% |
<0.3% |
<0.2% |
15-20μm |
2-5m²/g |
0.2-0.4 |
BN-AY |
>99% |
~0.4% |
~0.03% |
<0.3% |
<0.2% |
28-30μm |
2-5m²/g |
0.2-0.4 |
BN-SA |
>99% |
~0.22% |
~0.01% |
<0.05% |
<0.1% |
30-100μm |
3-4m²/g |
0.47 |
BN-SC |
>99% |
~0.47% |
~0.01% |
<0.05% |
<0.1% |
100-150μm |
2-3m²/g |
0.49 |
BN-AZ |
>98.5% |
~1% |
~0.03% |
<0.5% |
<0.2% |
7-9μm |
3-7m²/g |
0.4-0.6 |