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KLINGERSIL® C-4500

Superior performance gasket especially for the chemical industry.

KLINGERSIL® C-4500 is a premium quality high-pressure gasket especially suitable for use with high temperature alkaline media and superheated steam. It is a superior performance product designed for the use in the chemical industry.

Basis

Carbon fibres and special heat resistant additives, bonded with NBR.

Areas of application

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

KLINGERSIL C-4500 gasket

Key features

  • Utilization of carbon fibres
  • Heat resistant additives
  • Resistant to creep and cold flow
  • Dimensionally stable

Benefits

  • Suitable for high temperature alkaline media
  • Suitable for superheated steam

CERTIFICATES & APPROVALS

  • BAM-tested
  • DIN-DVGW
  • DIN-DVGW W 270
  • Elastomer-Guideline
  • ÖVGW Reg.No. G 2.143
  • German Lloyd
  • 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

%

11

Recovery ASTM F 36 J

%

60

Stress relaxation DIN 52913

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

MPa
MPa

38
30

Stress relaxation BS 7531

40 MPa,16 h / 300 °C

MPa

30

KLINGER cold/hot compression
50 MPa

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

%
%

10
15

Tightness

DIN 28090-2

mg/s x m

0.05

Specific leakrate λ

VDI 2440

mbar x l/s x m

4.94E-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

1.6

Average surface resistance

pD

Ω cm

8.0x10E04

Thermal conductivity

λ

W/mK

0.43

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 1.0

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 2.0

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.

KLINGERSIL C-4500 gasket material

Downloads

Below you can find more product-related Information.

Industries we work with

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