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KLINGERSIL® C-4300
Universal high-pressure gasket for a wide range of applications
KLINGERSIL® C-4300 is a universal high-pressure gasket and offers more safety for a wide range of suitable applications.
Basis
Aramid fibres bonded with NBR.
Areas of application
Resistant to hot water, steam, oils, hydrocarbons and many other chemicals.

Typical technical data for thickness 2.0 mm
Compressibility ASTM F 36 J |
% |
14 |
|
Recovery ASTM F 36 J |
% | 50 | |
Stress relaxation DIN 52913 |
50 MPa,16 h / 175 °C 50 MPa,16 h / 300 °C |
MPa |
32 20 |
Stress relaxation BS 7531 |
40 MPa, 16 h / 300 °C | MPa | 23 |
KLINGER cold/hot compression |
thickness decrease at 23 °C |
% % |
10 22 |
Tightness |
DIN 28090-2 | mg/s x m | 0.03 |
Thickness increase after fluid immersion ASTM F 146 |
oil IRM 903: 5 h / 150 °C |
% % |
5 10 |
Density |
g/cm3 | 1.6 |
|
Average surface resistance |
ρO |
Ω | 2.2x10E12 |
Average specific volume resistance |
ρD |
Ω cm | 1.2x10E12 |
Average dielectric strength |
ED | kV/mm | 10 |
Average power factor |
50 Hz | tan δ | 0.082 |
Average dielectric coefficient |
50 Hz | εr |
7.4 |
Thermal conductivity |
λ | W/mK | 0.39 |
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 15 |
for gasket thickness 2.0 mm |
tightness class 0.1 mg / s x m |
MPa | y 15 |
for gasket thickness 3.0 mm |
tightness class 0.1 mg / s x m |
MPa | y 15 |
Function und 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.