403 E70 FDA EPDM O-Ring 70 Duro



Qty Discounts Prices
1-29
$3.420		 30-999
$1.365		 1,000-3,699
$0.955		 3,700+
$0.668

$3.420

  • Model: E70403
    Dimensions: 1-3/4"ID X 2-1/4"OD X 1/4"CS
    Actual: 1.725"ID X 0.275"CS
    Metric: 43.82mm ID X 6.99mm CS
  • PDF Data Sheet
  • 0 in Stock
Add to Cart:

O-ring Size: 1-3/4"ID X 2-1/4"OD X 1/4"CS

Description - Ethylene Propylene O-rings

EPDM Compound Systems have a temperature use range of -65F to +300F. Sulfur-Cured EPDM O-rings are the least costly and provides the best Tear and Abrasion Resistance compared to Peroxide-Cured Systems. EPDM Compounds are frequently used with foods, water and steam applications and offer the best resistance to ozone and weathering. EPDM’s are not used with petroleum oils or fuels because significant swelling would result.

Composition

Ethylene Propylene - Sulfur-Cured - Meets the Federal Drug Administration (FDA) standard requirements for food-handling applications.

Physical Properties*

 
Excellent
Good
Fair
Poor
Abrasion resistance
 
•
 
 
Compression Set
 
•
 
 
Elongation
 
•
 
 
Flame resistance
 
•
 
 
Gas permeability
•
 
 
 
Low temperature flexibility
•
 
 
 
Tear resistance
 
 
•
 
Tensile strength
 
•
 
 

Chemical Resistance*

 
Excellent
Good
Fair
Poor
Alcohols
 
•
 
 
Brake fluid
•
      
Dilute acids
•
 
 
 
Dilute alkalis
•
 
 
 
Gasoline
 
 
 
•
Hydraulic fluids
 
•
 
 
Oxygenated solvents
 
•
 
 
Ozone
•
 
 
 
Petroleum oils and greases
 
 
 
•
Steam
•
 
 
 
Water
•
 
 
 
Weather
•
 
 
 

Operating Temperature

-65 to 300 °F
*Excellent, good, fair and poor are intended to serve as general guidelines only. Actual testing in the application environment is always recommended.

The O-ring Store is a distributor of O-rings, Seals, Seal Kits, Hydraulic Seals, and Pneumatic seals for many applications. We provide seal products to a variety of industries and customers such as: Automotive, Pool, Spa, Pump, Restaurant, Washer, Hydraulic, Coatings, construction equipment, material handling, industrial plant applications, farming, and logging equipment. We do not imply that these kits are original replacement parts.