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Boron Nitride Tube (BN Tube)

Catalog No.HBN004
SizeVarious
MaterialPure composite boron nitride
Purity99%
ShapeTube

Stanford Advanced Materials provide our customers with high quality hexagonal boron nitride ceramic tubes (BN ceramic). BN tubes are available from high-temperature-(1900C)-formed 99% pure composite boron nitride materials.
Other shape of boron nitride ceramic products: Boron Nitride Blanks, Boron Nitride Plate, Boron Nitride Rod, Boron Nitride Crucibles

More details

Brief Introduction of Boron Nitride Tubes
Boron Nitride, also known as BN, Hexagonal boron nitride (H-BN) and hot pressed boron nitride, is a good self-lubricate ceramic that can withstand high temperature and maintain its lubricating capability in high vacuum environment. SAM Boron Nitride Tubes are made from hot pressed boron nitride blank. Hexagonal boron nitride (H-BN) behaves similar to graphite mechanically, but it offers better electrical resistance.
SAM_Boron Nitride Tube 1 SAM_Boron Nitride Tube 2

Available materials of SAM boron nitride tube

Cat No.

Description

Availability

BN99

Hot pressed at high temperature (1900C).

Excellent corrosion resistance and thermal conductivity. Limited wear resistance

Self-bonded and high purity (>99%)

Machinable Blanks

Finished Parts

BNBO

General purpose material

Bonded by boric oxide

Finished Parts

BNCB

Calcium borate bonded boron nitride

Enhanced moisture resitance

Finished Parts

BN60

BN 60%, SiO2 40%

Finished Parts

BN40

BN 40%, SiO2 60%

Finished Parts

ZSBN

BN-45%, Zr2O3 45%

Finished Parts

Specifications of BN99 and ZSBN for your reference!

Prototyping service also available for other ceramics material
Alumina(99~99.7)                                                 Silicon Nitride
Pyrolytic boron nitride                                           Boron Carbide
Silicon Carbide (98% 99.5%)                               Zirconia

Pyrolytic boron nitride PBN Crucible Alumina_structure_ceramics

Typical Applications of Boron Nitride Tube
Boron Nitride ceramic from Stanford Advanced Materials can withstand high temperature in high vacuum environment, plus it has excellent corrosion resistance and electrical resistance. Thus, Boron Nitride ceramic product is an ideal choice in a wide range of industries, such as:
-Electric insulators in vacuum system
-Boron Nitride components for PVD, MOCVD, MBE system.
-Nozzles for nonferrous metals metallurgy industry
-Spacers for glass melting
-Insulators for high temperature furnace

Vacuum-furnace application boron nitride ceramic application 3 boron nitride ceramic application

Packing of SAM Boron Nitride Tube
SAM’s Boron Nitride tubes are clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage which might be caused during storage or transportation.
SAM_BN tube packing_1  SAM_BN tube_packaging_2

Related Products: BN Rod, PBN Tube, SiC Tube, Alumina Tube



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