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Elmet Technologies

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Dow Nordel® IP 3640 EPDM Hydrocarbon Rubber
Categories: Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)

Material Notes: Description: This is an amorphous and low-diene containing ethylene-propylene terpolymer (EPDM) suitable for heat resistant peroxide cured moldings. NDR 3640.00 can be blended with butyl rubber to improve processing and vulcanizate properties of automotive and bicycle tire innertubes. NDR 3640.00 is a developmental product in bale form.

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Physical PropertiesOriginal ValueComments
Density 0.860 g/ccASTM D297
Volatiles <= 0.40 %Total Volatiles; DuPont Dow PQ-E-007
Mooney Viscosity 40
@Temperature 125 °C
ML 1 + 4; ASTM D1646
Ash <= 0.10 %ASTM D5667
 
Descriptive Properties
ENB1.8 mass%ASTM D6047
Ethylene55 mass%ASTM D3900
Molecular Weight DistributionMediumDuPont Dow PQ-E-034 and 036
Product FormBale
Propylene43.2 mass%ASTM D3900
Residual Transition MetalMax 10 ppmDuPont Dow

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PDVG04 / 34124

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