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CoorsTek CRB-200 Resin-Impregnated Carbon Graphite  (discontinued **)
Categories: Carbon; Graphite

Material Notes: Designed for high-pressure, extreme-duty environments, CoorsTek CRB-200 material works well for mechanical seals and bearings. This low-content resin impregnated material exhibits minimal wear and very low heat generation characteristics.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 1.85 g/cc0.0668 lb/in³ASTM-C559-85
Porosity 0.50 %0.50 %
Particle Size <= 76.2 µm<= 76.2 µmGrain Size
 
Mechanical PropertiesMetricEnglishComments
Modulus of Elasticity 22.8 GPa3300 ksiASTM-C747-74
Flexural Strength 90.0 MPa13100 psi
Compressive Strength 221 MPa32100 psiASTM-C695-81
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.00180 ohm-cm0.00180 ohm-cmASTM-C611-84
 
Thermal PropertiesMetricEnglishComments
CTE, linear 5.04 µm/m-°C2.80 µin/in-°FASTM-C372
Thermal Conductivity 5.00 W/m-K34.7 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 260 °C500 °F
 
Descriptive Properties
Hardness (Shore-Scleroscope)95

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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CCOOR905 / 104609

Specialty Compounds RTP Company

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