Ethylene Propylene 70 Durometer O-Ring, Drinking Water & Medical (E3609-70) | Product Series

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Ethylene Propylene 70 Durometer O-Ring, Drinking Water & Medical (E3609-70)

Ethylene Propylene 70 Durometer O-Ring, Drinking Water & Medical (E3609-70)

Parker's ethylene propylene rubber (EPM, EPR, EPDM) O-rings are compatible with solvents and other chemicals.

Technical Specifications

  • Specifications Met: Food & Beverage, FDA, NSF51, NSF61, USPCLASSVI, ISO
  • Inside Diameter: 0.029 to 25.940 inch
  • Width: 0.04 to 0.275 inch
  • Polymer Material Options: Ethylene Propylene Rubber (EPM, EPR, EPDM)
  • Trade Name: E3609, E70, EPDM-70
  • Thermal Application Type: Low Temperature (< -30°F)
  • Durometer: 70 Shore A
  • Minimum Operating Temperature: -70 °F
  • Maximum Operating Temperature: 250 °F
  • For Fluid Type: Water, Steam
  • Industry: Potable Water
  • Region of Origin: North America
  • Internally Lubricated: No
  • Color: Black
Safety Warning

Full Product Description

Parker's E3609-70 (EPDM), has cleanliness and steam resistance favored for Life Science and Consumer applications.  

• Heat resistance — Up to 121°C (250°F)
• Cold flexibility — Down to approximately -57°C (-70°F)

Certifications include:
• FDA
• USP Class VI & <87>
• NSF 61 for hot water
• NSF 51

Chemical resistance
• Hot water and steam up to 149°C (300°F) with special compounds up to 260°C (500°F)
• Glycol based brake fluids (Dot 3 & 4) and silicone-based brake fluids (Dot 5) up to 149°C (300°F)
• Many organic and inorganic acids
• Cleaning agents, sodium and potassium alkalis
• Phosphate-ester based hydraulic fluids (HFD-R)
• Silicone oil and grease
• Many polar solvents (alcohols, ketones, esters)
• Ozone, aging and weather resistant

Not compatible with:
• Mineral oil products (oils, greases and fuels)

Used for NSF 51 & 61,  FDA, USP Class VI & <87>

*Custom sizes and coatings/markings are available upon request. Contact Parker O-Ring & Engineered Seals Division at 859-269-2351 for design and pricing assistance.

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