D-ring 94x104x5 EPDM75 DN90

Hardness [ShA]
75
Material
EPDM
Temperature range [ºC]
-35
to
120
SKU: B1090-0 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: D-ring

D-rings are alternative rings for O-rings and have the same sealing characteristics as an O-ring. Different from an O-ring, a D-ring has a flat surface that ensures better stability. A D-ring can fit in grooves that are for O-rings and fills in the gap when squeezed. Our selection of D-rings comply with highly recognized DIN 11851 standard from Deutsches Institut für Normung (DIN).

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 (ID)

94
mm

Outer diameter (OD)

104
mm

Height (h)

5.0
mm

DN

90

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