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Master Bond adhesives

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Poco Graphite Premium Silicon Carbide SUPERSiC® Silicon Carbide SUPERSiC®-H
Categories: Ceramic; Carbide

Material Notes: SUPERSiC is a silicon carbide material created and customized precisely for specific applications. SUPERSiC® Silicon Carbide Ideal for industrial, photovoltaic, semiconductor and aerospace optics application. SUPERSiC®-H is the base converted silicon carbide with extra processing to reduce non-metallic impurities. This material is ideal for high-temperature and atmospheric processes and harsh process environments. Features: Ultra high pure material with very low metallic contamination (less than 1 ppm total). Unique conversion process produces high quality silicon carbide. Superb resistance to chemical, thermal, and process erosion. Near-net shaping process allows for complex shapes with reduced post machining. Improved cost of ownership vs competitive materials. Applications: Plasma etch. RTP applications.

Information provided by Entegris POCO Materials.

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Physical PropertiesOriginal ValueComments
Bulk Density 2.53 g/cc
Apparent Bulk Density 3.13 g/cc
Open Porosity 19 %
Porosity 20 %Total
 
Mechanical PropertiesOriginal ValueComments
Hardness, Knoop 1992kg/mm2
Tensile Strength 18700 psi
Modulus of Elasticity 217 GPa
Flexural Strength 22400 psi
Poissons Ratio 0.17
Fracture Toughness 2.44 MPa-m½
Shear Modulus 97.0 GPa
 
Electrical PropertiesOriginal ValueComments
Electrical Resistivity 0.00900 ohm-cm
 
Thermal PropertiesOriginal ValueComments
CTE, linear 2.40 µm/m-°C@ RT
Thermal Conductivity 170 W/m-K
 
Descriptive Properties
Specific Stiffness (kN.m/g)86
Thermal Diffusivity100 mm2/s
Total Impurity Level (ppm)<10

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CPOCO440 / 268794

Rulon Bearings

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