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Universal High-pressure Gasket Material | KLINGERSIL® C-4430

Supplier: Klinger Limited

KLINGERSIL® C-4430 plus is a universal sealing material, suitable for a large number of fluids and compatible with water, steam, hydrocarbons,oil, light acids and light bases, it is ideal for a wide range of applications.

Price Guide: POA

The most important feature of the new KLINGERSIL® C-4430 plus is its high temperature heat resistant NBR matrix,which is used as binder.

This new technology has been used the first time for KLINGER®Quantum. It provides scope for improvements of several key characteristics, which have all been
verified in numerous standardised tests:

Thermal stability

KLINGERSIL® C-4430 plus benefits from the new cross-link technology and features now a considerably higher stability. This results in the greatest heat resistance ever. The maximum temperature is 50 °C higher than those of other materials, and allows higher process

Life time

Normally, elastomers used for sealing materials deteriorate over time.Periodical replacement is absolutely essential to sustain safe operation.

But the extended lifetime of KLINGERSIL® C-4430 plus, on the other hand,makes longer service intervals and reduced service costs possible.


Better seal performance in every situation increases the leakage resistance. The probability of blowouts is significantly reduced.

High temperature tightness

The demands of our customers regarding leak tightness, and new statutory rules (e.g.: "Richtlinie 96/61/EG des Rates über die integrierte Vermeidung und Verminderung der Umweltverschmutzung/ IPPC directive", "Bundes- Immissionsschutzgesetz Deutschland","Technische Anleitung zur Reinhaltung der Luft", VDI 2290 Emission control/Sealing constants for flange connections) are continuously increasing.

But thanks to the high temperature heat resistance, KLINGERSIL® C-4430 plus is suitable for even very demanding situations.

Due to the compatibility with numerous fluids and the large number of approvals (e.g. for drinking water, DVGW, Firesafe,according to „TA-Luft"), KLINGERSIL® C-4430 plus covers a wide range of applications.