Boron Nitride Tube

Boron nitride tube is made of hexagonal boron nitride powder which is sintered into blocks by hot pressing at high temperature and then processed.

Due to the Mohs hardness of boron nitride ceramics is only 2, the texture is soft and easy to process, so it is easy to process into various shapes, such as boron nitride nozzle, boron nitride column, boron nitride ring, boron nitride support, boron nitride sleeve, boron nitride crucible, boron nitride gasket and so on.

Our company provides customized services, and we can choose suitable boron nitride specifications for customers according to their working conditions, such as temperature, atmosphere, force, etc.

Product performance

◆ High heat resistance temperature, good thermal stability

◆Good electrical insulation, breakdown resistance, low loss of high-frequency medium

◆Good machinability, machining accuracy up to 0.01mm

◆Good chemical stability, and a metal melt and acid contact does not react

◆Through infrared, through microwave, absorb a neutron

◆Non-toxic

APPLICATION FIELD

● Crucible for rare earth metal smelting

● Color picture tube heat conduction, heat resistant support plate

● Amorphous belt nozzle

● Electrically insulated component

Matters needing attention:

● The use temperature in the air shall not exceed 1000℃, otherwise, the surface of boron nitride in contact with oxygen will oxidize and peel off

● Boron nitride absorbs water easily, so crucible and other boron nitride ceramics should not be stored in a damp place. Do not rinse with water, but you can directly sandpaper or wipe with alcohol.

PACKING METHOD:

Individually packed with foam, sealed in airtight bag.

THE DELIVERY TIME:

For customized products, the delivery time should be confirmed with us.