Nano and micron hexagonal boron nitride powders

                                      nano and micron hexagonal boron nitride powders

Spec：

properties:

Chemically inert.

High thermal conductivity.

Low thermal expansion.

High electrical resistance.

Microwave transparency.

Good thermal shock resistance.

Not wet by most molten metals.

Low dielectric constant and loss tangent.

Easily machined — non abrasive and lubricious.

Boron nitride powder information and application:

Boron nitride powder is often referred to as “white graphite” because it is a lubricious material with the same platy hexagonal structure as carbon graphite. Boron nitride powder is a very good electrical insulator with high thermal conductivity and good thermal shock resistance. Also stable in inert and reducing atmospheres up to 2000°C, and in oxidizing atmospheres to 850°C.

1.Electronic parts — heat sinks, substrates, coil forms, prototypes.

2.Boron nitride powder use for boron doping wafers in silicon semiconductor processing and vacuum melting crucibles.

3.CVD crucibles,microcircuit packaging and sputtering targets.

4.BN powder also apply for the high precision sealing, brazing, and metallizing fixtures.

5.Microwave tubes ,horizontal caster break rings, low friction seals and plasma arc insulators

6.High temperature furnace fixtures and supports also the BN powder application.

For the further information of the boron nitride powder please contact us at: hwnano@xuzhounano.com