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Ensinger PEI

712BNF Cork/Nitrile Rubber Sheet
Categories: Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)

Material Notes: Description: Harvested every 9-12 years from the cork oak tree, cork is able to rebound from compression with extrusion. Applications include: stoppers, soundproofing, flooring, gaskets, and many other uses.

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Physical PropertiesMetricEnglishComments
Specific Gravity 0.800 - 0.880 g/cc0.800 - 0.880 g/cc
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 70 - 8570 - 85
Tensile Strength, Yield >= 2.76 MPa>= 400 psi
Compression Set 15 - 25 %15 - 25 %at 400 psi
 >= 80 %>= 80 %Recovery
 
Descriptive Properties
Flex3 x
GradeFirm
Volume Change in Fuel A0-15%
Volume Change in Oil 1-2-20%
Volume Change in Oil 315-50%

References for this datasheet.

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