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KLINGERSIL® C-4430 PLUS

Industry leading stress relaxation and outstanding resistance to hot water and steam.

KLINGERSIL® C-4430plus is a premium-quality, high pressure gasket with outstanding stress relaxation and outstanding resistance to hot water and steam.

Basis

Optimum combination of synthetic fibres, bonded with NBR.

Areas of application

Suitable for use with water and steam at higher temperatures and resistant to oils, hydrocarbons, gases, salt solutions, fuels, alcohols, lubricants, refrigerants, as well as to moderate organic and inorganic acids.

Key features

  • Utilization of KLINGER® Quantum production technology
  • Optimum combination of synthetic and glass fibres
  • Outstanding stress relaxation

Benefits

  • More safety
  • Better lifetime
  • Better high temperature tightness
  • Improved thermal stability

CERTIFICATES & APPROVALS

  • BAM tested
  • DIN-DVGW
  • DIN-DVGW W 270
  • Elastomer-Guideline
  • WRAS approval
  • TA-Luft (Clean air)
  • Fire-Safe acc. to DIN EN ISO 10497

Typical technical data for thickness 2.0 mm

Compressibility ASTM F 36 J

%

9

Recovery ASTM F 36 J

%

55

Stress relaxation DIN 52913

50 MPa,16 h / 175 °C
50 MPa,16 h / 300 °C

MPa
MPa

39
35

Stress relaxation BS 7531

40 MPa,16 h / 300 °C

MPa

31

KLINGER cold/hot compression
50 MPa

thickness decrease at 23 °C
thickness decrease at 300 °C
thickness decrease at 400 °C

%
%
%

8
11
14

Tightness

DIN 28090-2

mg/s x m

0.05

Specific leakrate λ

VDI 2440

mbar x l/s x m

2.9E-06

Thickness increase after fluid
immersion ASTM F 146

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

%
%

3
5

Density

g/cm³

1.8

Average surface resistance

pO

Ω

4.1x10E13

Average specific volume resistance

pD

Ω cm

4.5x10E12

Average dielectric strength

Ed

kV/mm

21.3

Average power factor

50 Hz

tan δ

0.03

Average dielectric coefficient

50 Hz

εr

6.7

Thermal conductivity

λ

W/mK

0.38

Classification acc. to BS 7531:2006

Grade AX

ASME-Code sealing factors

for gasket thickness 1.0 mm

tightness class 0.1 mg / s x m

MPa

y 20
m 1.1

for gasket thickness 2.0 mm

tightness class 0.1 mg / s x m

MPa

y 20
m 1.6

for gasket thickness 3.0 mm

tightness class 0.1 mg / s x m

MPa

y 20
m 2.2

Dimensions of the standard sheets

Sizes

1000 x 1500 mm, 2000 x 1500 mm

Thicknesses

0.5 mm, 1.0 mm, 1.5 mm, 2.0 mm, 3.0 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

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