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Sulfide series

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  • hBN powder
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Details

Spec.

Purity%

B2O3%

Oxygen%

Particle size(d50)μm

Specific Surface m²/g

Tap Density

g/cm³

HJ—A

99

≤0.5

≤1.0

2-50

6-20

0.2-0.5

HJ—B

98

≤1.0

≤1.5

2-50

6-18

0.3-0.6

HJ—C

99.3

≤0.3

≤0.5

2-50

10-14

0.15-0.3


Advantages

 high resistance
 good thermal conduction
 thermal stabilization

 Ability of oxidization resistance

    - air: 850°C
    - vacuum: 1400°C
    - inert:  2200°C
 good chemical inertness
 corrosion resistant against many melt metal
 excellent lubrication ability

 environmental protective

Applications
 addictive in cosmetic
 protection agent for extrude machine
 material to manufacture C-BN
 lubricate under high temperature condition
 insulator
 filler in silicone
 release agent
 LED heat dissipation