Ethylene Propylene 80 Durometer O-Ring, General Purpose (E0540-80) | Parker NA
687519
687519

Ethylene Propylene 80 Durometer O-Ring, General Purpose (E0540-80)

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

Use our configurator to build the right part for your application.
Product Overview
Description
    Parker's EPR copolymer ethylene propylene and ethylene-propylenediene rubber (EPDM) terpolymer are particularly useful when sealing phosphate-ester hydraulic fluids and in brake systems that use fluids having a glycol base.

    • Heat resistance
    • Up to 150°C (302°F) (max. 204°C (400°F)) in water and/or steam)
    • Cold flexibility
    • Down to approximately -57°C (-70°F)
    • 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 General Purpose

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

Performance Characteristics

Polymer Material Options

Ethylene Propylene Rubber (EPM, EPR, EPDM)

Trade Name

E540

Durometer

80 Shore A

Minimum Operating Temperature

-70 °F

Maximum Operating Temperature

250 °F

Region of Origin

North America

Internally Lubricated

No

Thermal Application Type

Low Temperature (< -30°F)

For Fluid Type

Water
Steam

Industry

General

Specifications Met

None

Color

Black

Product Support

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