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Square / Rectangle Profiles

12 May

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Expansions are approximate and vary with pressure please consult DRI.

Square Profile Cross-Section
Height
Width
Expansion
Standard Materials

0.20

1/4

.53

.571

0.40

1/2

0.39

0.47

1.5

1.181

1.23

1.25

1.00

1.3

0.98

.95

0.93

1.07

1.125

.25

3/8

.48

.551

0.55

1/2

0.55

0.625

.75

1.102

1.349

1.375

1.4

1.43

1.45

.83

1.8

2.18

3.00

.05

3/8

1/8

1/16

1/16

3/8

1/8

1/8

3/16

1/8

1/16

1/8

1/2

1/4

1/2

1/16

3/8

1/2

1.0

Neoprene

Silicone

EPDM

Silicone

Silicone

EPDM

Silicone

Silicone

Silicone

EPDM

EPDM,Silicone

EPDM-High Pressure

EPDM

EPDM

EPDM

Silicone

EPDM-High Pressure

EPDM

EPDM

Rectangular Profile Cross-Section Height
Width
Expansion Standard Materials

0.28

0.75

0.585

0.75

1.125

.905

1.875

1.62

1.250

1.440

1.64

3.00

4.00

5.00

3/4

1/8

1/2

3/8

1.0

1.9

1.0

EPDM

SILICONE

EPDM

SILICONE

EPDM

EPDM

NEOPRENE

Notes: All Seals are available in FKM, Silicone, Ni, EPDM, NE, Butyl, Low outgassing EPDM:

Setups may apply

Expansion can change depending on internal pressure. Consult DRI

NI – Nitrile

NE – Neoproene

SI – Silicone

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