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Meldin Supplier

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Saint-Gobain Meldin® 7003 Isostatically Molded Bearing Grade MoS2 Filled Polyimide
Categories: Polymer; Thermoset; Polyimide, TS

Material Notes: Melidin® 7003 is a thermosetting polyimide that includes 15% molybdenum disulfide self-lubricating filler for wear applications that operate in a vacuum or in very dry conditions. Meldin® 7000 series materials exhibit extremely high geometric stability at elevated temperatures.

Specification Qualifications:
Satisfies Type III, Class M for ASTM D 6456-99: Standard Specification for Finished Parts Made from Polyimide Resin
Satisfies Class 5, Form M for SAE AMS 3644G: Polyimide, Molded Rod, Bar and Tube, Plaque, and Formed Parts
Satisfies Type III, Class M for MIL-R-46198: Resin, Polyimide, Hot Pressed or Pressed and Sintered

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Physical PropertiesOriginal ValueComments
Density 1.61 g/ccASTM D792
Water Absorption 0.24 %
@Time 86400 sec
ASTM D570
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell E 46ASTM D785
Tensile Strength 9000 psiASTM D638
Elongation at Break 4.5 %ASTM D638
Flexural Strength 13600 psiASTM D790
Flexural Modulus 3.60 GPaASTM D790
Compressive Strength 6000 psi0.1% Offset; ASTM D695
 3600 psi
@Strain 1 %
ASTM D695
 18000 psi
@Strain 10 %
ASTM D695
Compressive Modulus 2.50 GPaASTM D695
 
Thermal PropertiesOriginal ValueComments
CTE, linear 28.7 µin/in-°F
@Temperature 23.9 - 260 °C
ASTM E831

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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