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Graphite with tanged stainless steel reinforcement
This gasket material is made of a tanged stainless steel insert (0.1 mm, 1.4401) which is covered on both sides with graphite material. The connection is non-adhesive. The cover layers are impregnated.
Graphite with stainless steel sheet reinforcement
Gaskets made of graphite with sheet steel are produced from a sheet with two-sided graphite covers.
SIGRAFLEX® is a flexible graphite material produced by thermal decomposition of graphite intercalation compounds. The resulting pure graphite flakes are processed into foils and sheets by pressing.
SIGRAFLEX® products are resistant to most media.
SIGRAFLEX® foils are used for critical applications in valve and plant engineering to prevent corrosion at sealing points and thus avoid cost-intensive repairs or downtimes.
SIGRAFLEX® STANDARD is a non-reinforced, impregnated sheet material of natural graphite.
SIGRAFLEX® ECONOMY is a natural graphite sheet material with bonded stainless steel foil reinforcement.
SIGRAFLEX® UNIVERSAL is an adhesive-free graphite sealing-sheet made of flexible graphite foil with one or two tanged stainless steel reinforcements.
SIGRAFLEX® HOCHDRUCK is a multilayer high-strength graphite sealing sheet made of 0.5 mm thick layers of high-purity graphite foil and 0.05 mm thick stainless steel foils.
novaphit® SSTCTRD 401
novaphit® SSTCTRD 401 is a gasket material made of expanded graphite with an acid-proof expanded metal insert made of chrome nickel steel, for oval closure lid gaskets for pressure/steam vessels. The material is charactarized by outstanding adaptability and resilient properties. Is is therefore perfect as the standard material for man, head and hand hole gaskets on steam boilers.
Seals made of other graphite materials from renowned manufactureres are of course also available on request.
Gaskets made of graphite materials with flanges are also available.
Get in contact with us now — we are happy to advise you!
SIGRAFLEX® is a registered European trademark of SGL Carbon SE. novaphit® SSTCTRD 401 is registered trademark of Frenzelit GmbH.
We would like to point out that the individual application conditions have an influence on the properties of each single product. For this reason the customer is responsible to perform a suitability test of the materials. The use of our materials is exclusively within the user’s responsibility.