O-Ring 44.12x2.62 EPDM70

Hardness [ShA]
70
Material
EPDM
Temperature range [ºC]
-35
to
120
Color
Black
SKU: A1727442-0 Category:
Featured properties:
Outstanding ozone resistance, excellent heat resistance, good resistance towards oxidizing chemicals, hot water, acids, and alkalis, excellent electrical resistance, and low-temperature flexibility

Product: O-ring

O-rings are a large product group used in a wide range of applications. These applications include high temperatures, oil and fuel contact, chemicals and hot water. We offer O-rings that are manufactured to meet your expectations in most segments of the industry. The O-rings are round sealing rings that are defined by 2 dimensions, inside diameter d1 and ring thickness (cross section) d2.

Material: EPDM

EPDM seals are suitable to be used in processes that involve steam, hot water, chemicals, and electrical industry. EPDM exhibits very good resistance towards ozone, oxygen, good to excellent resistance towards heat and irradiation, against aqueous systems, polar media and a range of acidic and alkaline chemicals. EPDM is typically preferred for outdoor applications and applications at elevated temperatures. EPDM cannot be used in service with aliphatic solvents, gasoline and oil due to its poor resistance towards aliphatic/aromatic hydrocarbons and ASTM oils. The service temperature range of EPDM is approximately between -35 to +120ºC.

Resistances

Abrasion

3

Fire

1

Oil and fuel

1

Ozone

5

Oxidations

5

Water

5
Resistance Grades
5
Excellent
4
Very good
3
Good
2
Fair
1
Bad
Technical data sheets

Dimensions

Inner diameter (d1)

44.12
mm

Cross section (d2)

2.62
mm

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Sigma Polymer Group is a leading company in the Nordics, offering technical components in rubber, seals, rubber to metal, silicone and polyurethane. With more than 75 years of experience, we can develop products for your specific application and ensure you find exactly what you are looking for.
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