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KLINGERSIL® C-4409

More safety at high thermal and mechanical stress.

KLINGERSIL® C-4409 offers more safety at high thermal and mechanical stress. Due to the expanded metal, this special high-pressure gasket is suitable for high loads.

Basis

Synthetic fibres bonded with NBR.

Areas of application

Chemical resistance to oils, water, steam, hydrocarbons as well as to liquid and gaseous chemicals.

Key features

  • Expanded metal reinforcement
  • Improved stress relaxation

Benefits

  • Suitable for higher pressures
  • Higher resistance against blow-outs
  • More safety at high internal pressures

CERTIFICATES & APPROVALS

  • German Lloyd
  • TA-Luft (Clean air)

Typical technical data for thickness 1.5 mm

Compressibility ASTM F 36 J

%

7

Recovery ASTM F 36 J

%

50

Stress relaxation DIN 52913

50 MPa,16 h / 300 °C

MPa

35

Stress relaxation BS 7531

40 MPa,16 h / 300 °C

MPa

32

KLINGER cold/hot compression
50 MPa

thickness decrease at 23 °C
thickness decrease at 300 °C

%
%

10
10

Specific leakrate λ

VDI 2440

mbar x l/s x m

5.2E-05

Thickness increase after fluid
immersion ASTM F 146

oil IRM 903: 5 h / 150 °C
fuel B: 5 h / 23 °C

%
%

5
10

Density

g/cm³

2.0

Classification acc. to BS 7531:2006

Grade Y

ASME-Code sealing factors

for gasket thickness 1.0 mm

tightness class 0.1 mg / s x m

MPa

y 30
m 3.0

for gasket thickness 2.0 mm

tightness class 0.1 mg / s x m

MPa

y 30
m 3.2

for gasket thickness 3.0 mm

tightness class 0.1 mg / s x m

MPa

y 30
m 3.8

Dimensions of the standard sheets

Sizes KLINGERSIL® C-4409:

1000 x 1500 mm, 2000 x 1500 mm

Sizes KLINGERSIL® C-4409 L:

1000 x 1230 mm, 2000 x 1230 mm

Thicknesses

1.0 mm, 1.5 mm

Tolerances

Thickness acc. to DIN 28091-1
Length ±50 mm, Width ±50 mm

Other sizes, thicknesses and tolerances on request.

Function & Durability

The performance and service life of KLINGER gaskets depend to a large extent on proper storage and fitting – factors beyond the manufacture’s control. We can, however, vouch for the excellent quality of our products. With this in mind, please also take note of our installation Manual.

Downloads

Below you can find more product-related Information.

Need help with a product?

Get in touch

Call 1300 798 279 (from Australia)

+61 8 925 1688 (outside Australia)

OR send us your enquiry

Industries we work with

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