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EPDM 644

Generic Family: Ethylene Propylene Diene TerpolymerSupplied by: The Dow Chemical Company
EPDM 644 is a semi-amorphous ethylene-propylene-diene terpolymer (EPDM) grade designed for molded and extruded applications. It is ideally suited for general-purpose gaskets and moldings, extruded profiles and hoses. The combination of medium viscosity and low crystallinity allows for good balance of processability, low temperature properties, and product performance.

Main Characteristics:
  • Medium diene
  • Medium molecular weight

Applications:
  • General purpose gaskets and moldings
  • Extruded profiles and hoses

Notes:
  • Can be used in contact with all foods except water in oil emulsions, high or low fat, and low moisture fats and oil.
  • Adhesives only.

Complies with
  • U.S. FDA 21 CFR 177.2600
  • U.S. FDA 21 CFR 177.1520
  • U.S. FDA 21 CFR 175.105
  • U.S. FDA 21 CFR 177.1210
Consult the regulations for complete details.
General Properties

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Material Status
Commercial: Active
Availability
Asia Pacific, Europe, Latin America, North America
Other Properties
Agency Ratings, Forms, Density / Specific Gravity, Mooney Viscosity, Ethylene Content, Ethylidene Norbornene (ENB) Content, Additional Properties, Additional Information
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Processing

Find specific processing information for EPDM Resins as well as general information for the Ethylene Propylene Diene Terpolymer generic family. Register or Sign In for more information.

Where To Buy

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