KLINGERSIL Hochdruckdichtung

KLINGER® top-chem 2003

High adaptability and tightness even at low surface loads

KLINGER®top-chem 2003 offers a high adaptability and tightness even at low surface loads.

Basis

PTFE gasket filled with hollow glass-microspheres.

Areas of application

Excellent chemical resistance in strongly acidic and alkaline applications as well as very good properties at medium temperatures and loads.

KLINGERSIL® C-4300 ist eine universelle Hochdruckdichtung.

Key features

  • High compressibility
  • Consistent material composition
  • Resistant to cold flow

Benefits

  • Excellent sealing at low stress
  • Superior chemical resistance
  • Conforms easily
  • No ageing of the material

Typical technical data for thickness 2.0 mm

Compressibility ASTM F 36 M

 

%

18

Recovery ASTM F 36 M

  % 35

Stress relaxation DIN 52913

30 MPa, 16 h / 150 °C

MPa

13

KLINGER cold/hot compression
25 MPa

thickness decrease at 23 °C
thickness decrease at 260 °C

%
%

10
39

Tightness

DIN 28090-2 mg/s x m

0.01

Specific leakrate λ

VDI 2440 mbar x l/s x m

3.29E-06

Thickness/weight increase

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

%
%
%
1/1
0/5
1/5

Density

  g/cm3

1.7

Average surface resistance

ρO Ω 9x10E12

Average specific volume resistance

ρD Ω cm

2.6x10E12

Average dielectric strength

Ed kV/mm

16.7

Average power factor

50 Hz tan δ 0.085

Average dielectric coefficient

50 Hz εr

2.8

Thermal conductivity

λ W/mK

0.18

ASME-Code sealing factors

for gasket thickness 1.0 mm

tightness class 0.1 mg / s x m

MPa

y 8
m 2.0

for gasket thickness 2.0 mm

tightness class 0.1 mg / s x m

MPa

y 8
m 2.7

for gasket thickness 3.0 mm

tightness class 0.1 mg / s x m

MPa

y 10
m 3.6

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

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