Boron Nitride powders
HeBoFill® LL-SP 120
HeBoFill® LL-SP 120 is characterised by its high purity and the size of individual crystallites. As a result of its high crystallinity, this material offers excellent lubricity.
In addition, the powder has a relatively small grain size distribution, whilst the specific surface area is relatively low die to the size of the crystallites. This ensures that, when used as a filler, the viscosity of the base materials remains relatively unaffected.
Typical applications
- additive to improve the high temperature performance of oils and greases
- filler to increase the thermal conductivity of polymers
- filler for coatings due to the low wettability of the boron nitride
The product highlights
- electrically insulating
- high thermal conductivity
- high purity
- large individual crystal sizes
- low specific surface area
- no abraded metal particles in the end-product
- minimal tool wear in comparison to other fillers due to extremely low hardness
- excellent release and lubricating effect, also at high temperatures due to high oxidation resistance
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