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Vyncolit Neopreg Kinel® SK4502 S8 Carbon Reinforced Molding Compound
Categories: Polymer; Thermoset; Bismaleimide (BMI); Carbon Fiber/Thermoset Composite

Material Notes: KINEL® SK4502 S8 is a long carbon fiber reinforced BMI molding compound suited for very demanding tribological applications, high speeds and temperatures even under dry running conditions. Thermal expansion similar to steel.

Information provided by Sumitomo Bakelite North America, Inc.

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 PropertiesOriginal ValueComments
Bulk Density 0.290 g/ccISO 60
Density 1.52 g/ccISO 1183
Water Absorption 0.19 %ISO 62
Linear Mold Shrinkage 0.00040 cm/cmISO 2577
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 87.0 MPa
@Temperature 250 °C
ISO 527-1
 123 MPa
@Temperature 150 °C
ISO 527-1
 165 MPa
@Temperature 23.0 °C
ISO 527-1
Elongation at Break 0.30 %
@Temperature 250 °C
ISO 527-1
 0.40 %
@Temperature 23.0 °C
ISO 527-1
 0.40 %
@Temperature 150 °C
ISO 527-1
Tensile Modulus 29.0 GPa
@Temperature 250 °C
ISO 527-1
 32.0 GPa
@Temperature 150 °C
ISO 527-1
 44.0 GPa
@Temperature 23.0 °C
ISO 527-1
Flexural Strength 256 MPa
@Temperature 250 °C
ISO 178
 345 MPa
@Temperature 150 °C
ISO 178
 353 MPa
@Temperature 23.0 °C
ISO 178
Flexural Modulus 30.0 GPa
@Temperature 150 °C
ISO 178
 30.0 GPa
@Temperature 250 °C
ISO 178
 32.0 GPa
@Temperature 23.0 °C
ISO 178
Compressive Strength 170 MPa
@Temperature 250 °C
ISO 604
 172 MPa
@Temperature 150 °C
ISO 604
 176 MPa
@Temperature 23.0 °C
ISO 604
 
Thermal PropertiesOriginal ValueComments
Glass Transition Temp, Tg 275 °C
Shrinkage -0.0600 %Post Shrinkage; ISO 2577
 
Descriptive Properties
ColorBlack
Molding MethodCompression
 Injection
 Transfer

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

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