AS568-439 E70 EPDM FDA O-Ring 70 Duro Black



$4.876

Qty Discounts Prices
1-9
$4.876
10-99
$3.483
100+
$2.438
  • Model: E70439
    Dimensions: 6-1/2"ID X 7"OD X 1/4"CS
    Actual: 6.475"ID X 0.275"CS
    Metric: 164.47mm ID X 6.99mm CS
  • PDF Data Sheet
  • 31 in Stock
Add to Cart:

6-1/2"ID X 7"OD X 1/4"CS

FDA Compliant EPDM O-Rings:

Frequently used with foods, water, steam applications, phosphate ester type hydraulic fluids, brake fluids and offer great resistance to ozone and weathering. Sulfur-Cured FDA Grade EPDM is the least costly and provides the best tear and abrasion resistance compared to Peroxide-Cured Systems. EPDM's are not used with petroleum oils or fuels because significant swelling would result.

Chemical Resistance and Uses:

  • Hot water and steam up to 300°F (149°C) with special compounds up to 400°F (204°C)
  • Various Water / Municipalities Applications
  • Household Appliances
  • Glycol based brake fluids up to 300°F (149°C)
  • Many organic and inorganic acid
  • Cleaning agents, soda 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
  • Outdoor Applications
  • Electrical Insulators
  • EPDM rubber is used in extreme cold environment applications

EPDM is not recommended for:

  • Mineral oil products (oils, greases and fuels)
  • Solvents
  • Aromatic Hydrocarbons.
  • Liquefied Petroleum Gas (LPG)
  • Lubricating Oils, Petroleum Base
  • Gasoline

Compound Info:

  • Ethylene Propylene, EPDM, or EP (EP)
  • Color: Black
  • Duro: 70
  • FDA: Yes, Meets the FDA standard requirements for food-handling applications.
  • ASTM D2000 Grade M5CA710 A25 B35 C32 EA14 F17 G21
  • FDA CFR 177.2600
  • Designed to meet or exceed the properties of these popular EPDM Compounds:
    • E603-70, E300-70, E1028-70, 3077, E14, E17016, 5601-70 and 559N

Operating temperature: -65° to +300F° 

  • (max. 400°F (204°C) in water and/or steam)
Copyright © 2024 The O-Ring Store, LLC
1847 Wilma Dr, Clarkston WA 99403
Phone 208-413-6377 - Fax 208-413-6719