Our company provides up to 99.7% of high-purity Boron Nitride ceramic products, with no adhesion, no pollution, and a long service life. The highest operating temperature is 2100°C with high and low-temperature resistance to repeated impact and resistance to carbon corrosion. It can be used for sintering and melting alloys, aluminum nitride substrates, silicon nitride substrates, transparent ceramics, aluminum nitride powders, rare earth materials, etc.

High-purity Boron Nitride Ceramic BN-H99 Performance

Item

Unit

BN-H99

Purity

%

>99.7

Density

g/cm3

1.6

Porosity

%

25-35

Oxygen content

%

<0.12

Mohs hardness

 

2

Max. Service Temp. (°C)

In air

900

High Vacuum

1800

Inset Gas

2100

Flexural Strength

MPa

20

Thermal Expansion (25-1200°C)

 10–6/K

1.5

Thermal Conductivity (20°C)

W/mK

35

25°C Volume Resistivity

Ω·cm

>10-14

Boron nitride composite ceramic BN-H99 application

-High Purity ceramic crucibles, used for sintering and melting alloys

Packing

Our Boron Nitride Ceramics BN-H99 are always carefully treated to prevent damage during storage and transportation and to maintain the quality of the product.