Graphite Sigraflex ® Email
Graphite Sigraflex ® Email is a graphite sheet with two inlays of 0,05 mm thick stainless steel foil. The material is specially developed for use in PTFE envelope gaskets. We always have an ample stock of sheeting material. Ridderflex customises this material into products, such as (flange) gaskets.
Properties of graphite Sigraflex ® Email
Graphite Sigraflex ® Email is very good pressure resistant and has a high temperature resistance. The material is non-sticking. These properties, along with the good chemical resistance, make the material perfectly suitable for application in steam systems in amongst others the process industry and the (petro)chemical industry.
Graphite Sigraflex ® Email products
We supply the following products:
|(Flange) gasket||Inlay as a part of PTFE envelope gasket|
Specially developed sheet material
Graphite Sigraflex ® Email is specially developed for use in PTFE envelope gaskets. A PTFE envelope gasket is a composed gasket. It often consists of an envelope of PTFE with two inlays of Sigraflex ® Email, with a corrugated 316SS ring in between. The envelope gasket is mainly applied as a flange seal in applications where a high chemical resistance and high pressure resistance is required.
Universal and custom-made gaskets
Ridderflex supplies universal graphite gaskets according to DIN, ASA and ANSI sizes. We can also produce graphite gaskets according to your specifications. This can be based on a drawing or model. We are happy to advise you. Please contact our sales department.