Ethylene Propylene Rubber O-Ring, 70 Shore A, Broad Applicabilty (Prädifa Series E8743-70) | Parker NA
687424
687424

Ethylene Propylene Rubber O-Ring, 70 Shore A, Broad Applicabilty (Prädifa Series E8743-70)

EPDM O-ring with focus on pharmaceutical and general industrial applications, black.

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Product Overview
Description
    The Parker Prädifa ethylene propylene rubber E8743-70 is suitable for a wide range of applications.

    Special Features:
    • Very good mechanical robustness
    • Excellent resistance against water/glycol and acids, cleaning agents, many polar solvents
    • Long life time

    Chemical Resistance to:
    • Air (oil-free)
    • Steam
    • Water
    • Glysantin G48/water
    • Water/glycol (1/1)
    • R134a
    • HFO1234yf
    • Hydrochloric acid (3-molar)
    • Hydrochloric acid (concentrated)
    • Acetic acid (1-molar)
    • AdBlue® urea / water (32,5/67,5)
    • Ammonia 33%
    • Methanol
    • Ethanol
    • Methyl-ethyl-ketone (MEK)
    • Acetone
    • DOT-4
    • HEPG / Polyalkylene glycols
    • HFC (Water/polyglycol)
    • Ozone
Tech Specifications
Description

Performance Characteristics

Inside Diameter

2.7 to 304.39 mm
0.106 to 11.984 inch

Cross Section Width

1 to 6.99 mm
0.039 to 0.275 inch

Polymer Material Options

Ethylene Propylene Rubber (EPM, EPR, EPDM)

Minimum Operating Temperature

-50 °C
-58 °F

Maximum Operating Temperature

150 °C
302 °F

Durometer

70 Shore A

For Fluid Type

Broad Range

Industry

Chemical Processing

Specifications Met

ADI-free
AS 528
ISO 3601
BS 1806
BS 4518
JIS B2401
NF T 47-501
SMS 1586

Region of Origin

Europe

Color

Black

Trade Name

E8743-70, E8743

CAD
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Product Support

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