EPDM 520

Category: EPDM , Hydrocarbon Rubber
Manufacturer: The Dow Chemical Company
Trademark: EPDM
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: MdyGP5_EPDM-520.pdf
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EPDM 520 brake parts, corner moldings, general-purpose gaskets, and moldings. The combination of low viscosity and low crystallinity allows for good processability, low temperature properties, and product performance without the addition of a plasticizer.

Main Characteristics:
  • Amorphous
  • Medium diene
  • Low molecular weight
  • Good low temperature properties

Applications:
  • Injection and transfer molded brake parts
  • General purpose gaskets

Complies with
  • U.S. FDA 21 CFR 177.2600
  • U.S. FDA 21 CFR 175.105 (Adhesives only).
Consult the regulations for complete details.
General Information
Agency Ratings
  • FDA 21 CFR 175.105
  • FDA 21 CFR 177.2600
Forms
  • Particle
PhysicalNominal ValueUnitTest Method
Specific Gravity 0.860g/cm³ASTM D297
Mooney Viscosity (ML 1+4, 125°C)16 - 24MUASTM D1646
Ethylene Content 49.0 - 51.0wt%ASTM D3900
Ethylidene Norbornene (ENB) Content 4.5 - 5.3wt%ASTM D6047
Propylene content 45.0wt%ASTM D3900
Residual conversion metal ppmInternal method
Molecular Weight Distribution MediumInternal method
Ash Content wt%ASTM D5667
Volatile Matter wt%Internal method
Additional Information
Storage and Handling:The quality of EPDM products may be affected by exposure to artificial or natural light. This product should be stored indoors in its original packaging and out of direct sunlight.
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