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INNOVACERA® Hot Press Boron Nitride Rod Ø 30 x 0.5 mm

$279.00 $138.00

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Description

INNOVACERA® Hot Press Boron Nitride Rod Diameter 30 x 0.5 mm, the custom length is available. White in color.

Hexagonal Boron Nitride has a microstructure similar to that of Graphite. In both materials, this structure, made up of layers of tiny platelets, is responsible for excellent machinability and low-friction properties. we called hexagonal boron nitride (HBN) or white graphite.

Features of Boron Nitride

  • High thermal conductivity
  • Low thermal expansion
  • Good thermal shock resistance
  • High electrical resistance
  • Low dielectric constant and loss tangent
  • Microwave transparency
  • Non toxic
  • Easily machined — non abrasive and lubricious
  • Chemically inert
  • Not wet by most molten metals

INNOVACERA® BN Material Properties & Typical Applications

Material Properties
Grade BN99.7 BN99 BN-SI BN-AL BN-SiC BN-Zr BN-AIN
Compositions BN>99.7% BN>99% BN+AL+SI BN+ZR+AL BN+SiC BN+ZrO2 BN+AlN
Density (g/cm³) 1.60 2.0 2.20-2.30 2.25-2.35 2.40-2.50 2.80-2.90 2.80-2.90
25℃ Resistivity (Ω·cm) >1014 >1014 >1013 >1013 >1012 >1012 >1013
Three-point Flexural Strength (Mpa) 18 35 65 65 80 90 90
Compressive Strength (Mpa) 45 85 145 145 175 220 220
Coefficient of Thermal Expansion 25~1000℃ (10-6/K) 1.5 1.8 2.0 2.0 2.8 3.5 2.8
Thermal Conductivity (W/mK) 35 40 35 35 45 30 85
Max Service Temp. (℃)
Oxygen 900 900 1000 1000 1000 1000 1000
Inert Gas 2100 2100 1750 1800 1800 1800 1800
Longstanding In High Vacuum 1900 1900 1750 1800 1800 1800 1800

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