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OM 1141

Technical Datasheet | Supplied by Ortofon

OM 1141 by Ortofon is an ethylene propylene diene rubber (EPDM) grade. Offers good UV resistance, stability in low & high temperature and good electrical insulation. Also offers good wear resistance, very good weather resistance, very good ozone resistance, optimum resistance to hydrolysis (water & steam) and optimum resistance to chemicals (acid & bases). OM 1141 by Ortofon is recommended for water system o-rings, electrical insulations, ozone exposure applications, outdoor applications and automotive applications.

OM 1141 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Hardness

51 - 57 -

(Shore A)

ISO 7619-1

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