Boron Nitride Blank (BN Blank) | Stanford Advanced Materials

Catalog No.	BN0997
Purity	99%
Size	Various
Material	Pure composite boron nitride
Shape	Blank

Catalog No.

BN0997

Purity

99%

Size

Various

Material

Pure composite boron nitride

Shape

Blank

Boron Nitride Blank Description

Boron nitride blank is composed of high purity BN ceramics. 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 a high vacuum environment. Hexagonal boron nitride (H-BN) behaves similarly with graphite mechanically but offers excellent electrical resistance.

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Boron Nitride Blank Available Materials

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 resistance	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!

Boron Nitride Blank Advantages

– Low wettability to molten metal
– Relatively high thermal conductivity with low thermal expansion
– Relatively high thermal shock resistance
– Extremely high working temperature with proper inert gas protection (>3000C has been recorded).

Boron Nitride Blank Applications

Boron nitride ceramic blanks from Stanford Advanced Materials can withstand high temperatures in a high vacuum environment, plus it has excellent corrosion resistance and electrical resistance. Thus, Boron nitride blank is an ideal choice in a wide range of industries, such as:
-Crucibles for crystal growth
-Evaporator Boats
-Break rings for horizontal casting machine
-Components for PVD, MOCVD, MBE system

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Boron Nitride Blank Packaging

SAMs’ boron nitride blanks are carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.

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