Boron Nitride Filled Silicone Gasket

Cat No:FCSM-0089

Description

Electrically insulating but thermally conductive gasket material designed for heat dissipation in high-power fuel cell stack manifolds.

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Basic Information

Material Composition	Silicone / Boron Nitride
Thickness (μm)	500
Density (g/cm³)	1.45
Surface Resistance (mΩ·cm²)	Insulator
Tensile Strength (MPa)	8
Thermal Conductivity (W/m·K)	2.5
Operating Temp Max (°C)	250
Flexural Strength (MPa)	N/A
Corrosion Resistance (μA/cm²)	Excellent
Contact Angle (°)	110
Gas Permeability (cm³/cm²·s)	< 10⁻⁹
Coefficient of Thermal Expansion (10⁻⁶/K)	180
Shore Hardness	65 (Shore A)
Water Uptake (%)	< 0.5
Ash Content (%)	35 (Solid)
Mean Pore Size (μm)	N/A
Compressive Strength (MPa)	10
Electrical Conductivity (S/cm)	< 10⁻¹³
Specific Surface Area (m²/g)	15
Young's Modulus (GPa)	0.015
Chemical Stability	Chemically Inert
Coating Material	None
Surface Roughness (Ra)	1.2

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