KLINGERSIL Hochdruckdichtung

KLINGER® top-chem 2005

High chemical resistance in strongly acidic applications

KLINGER®top-chem 2005 offers an outstanding performance and a high chemical resistance in strongly acidic applications.

Basis

PTFE filled with inorganic fillers.

Areas of application

Suitable for a wide range of applications in the chemical industry. Economical alternative at the usage of filled PTFE gaskets.

KLINGERSIL® C-4300 ist eine universelle Hochdruckdichtung.

Key features

  • Mainly for use in acids
  • Consistent material composition
  • Resistant to cold flow

Benefits

  • Excellent chemical resistance
  • Very good mechanical properties at medium temperatures
  • No ageing of the material

Typical technical data for thickness 2.0 mm

Compressibility ASTM F 36 M

 

%

4

Recovery ASTM F 36 M

  % 40

Stress relaxation DIN 52913

30 MPa, 16 h / 150 °C

MPa

25

KLINGER cold/hot compression
50 MPa

thickness decrease at 23 °C
thickness decrease at 250 °C

%
%
5
33

Tightness

DIN 28090-2 mg/s x m

0.02

Specific leakrate λ

VDI 2440 mbar x l/s x m

8.75E-07

Thickness/weight increase

H2SO4, 100 %: 18 h / 23 °C
HNO3, 100 %: 18 h / 23 °C
NaOH, 33 %: 72 h / 110 °C

%
%
%
1/1
1/2

Density

  g/cm3

2.2

Average surface resistance

ρO Ω

3.1x10E13

Average specific volume resistance

ρD Ω cm

3.2x10E13

Average dielectric strength

Ed kV/mm

23.8

Average power factor

50 Hz tan δ

0.071

Average dielectric coefficient

50 Hz εr

3.2

Thermal conductivity

λ W/mK

0.42

ASME-Code sealing factors

for gasket thickness 1.0 mm

tightness class 0.1 mg / s x m

MPa

y 10
m 2.2

for gasket thickness 2.0 mm

tightness class 0.1 mg / s x m

MPa

y 12
m 2.8

for gasket thickness 3.0 mm

tightness class 0.1 mg / s x m

MPa

y 12
m 3.8

Dimensions of the standard sheets

Sizes 1500 x 1500 mm
Thicknesses 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 thicknesses, sizes and tolerances on request.

Function and durability

The performance and service life of KLINGER gaskets depend to a large extent on proper storage and fitting - factors beyond the manufactor’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.

Industries who we work with
KLINGER Industry KLINGER Industry Chemical KLINGER Industry Oil Gas KLINGER Industry Energie KLINGER Industry Infrastructure KLINGER Industry Papier und Zellstoff KLINGER Industry Transport KLINGER Industry Lebensmittel KLINGER Industry Pharma
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