The SPETOGRAF^® GUS^® 30 gaskets are made of SIGRAFLEX^® Universal sheet, i.e. of graphite foil, the purity of which is >98%, with an oxidization inhibitor mechanically connected to a perforated stainless steel reinforcement 1.4401; the top layer of the graphite is specially impregnated, which protects the board from humidity, increases its tightness and scratch resistance; optimized technology of the metal carrier perforation prevents the flange surfaces from being scratched; the The SPETOGRAF^® GUS^® 30 PRO gaskets are made of Sigraflex^® Universal Pro sheet holding a TA-Luft certificate, the gaskets are available in 1; 1,5; 2; 3 mm thickness, standard advised thickness is 2mm for sizes up to DN 400 and 3 mm for sizes over DN 400.

The SPETOGRAF^® GUS^® 31 is a high-quality solution, especially while using inflammable or toxic substances, they are tighter and more blowing resistant, they hold a PZH certificate concerning food, and a IGNIG one for the natural gas.

The SPETOGRAF^® GUS^® 32 gaskets are preferred as segment gaskets, assembled by the producer, in which the edges function as a hardening element during transportation (for DN>900); the outer edge may also be used in temperatures over 550ºC as an anti-oxidization protection, the GUS^® 32 Z may also be used for flat flange surfaces.

The GUS^® 33 are destined for cleaning and review holes.

The SPETOGRAF^® GUS^® 40 gaskets are produced of highest quality graphite sheet SIGRAFLEX^® Hochdruck made in form of a multi-layer laminate being the combination of the metal foil (0,05 mm of thickness) and of graphite foil (1.1 g/cm3 of density, nuclear purity, 0,45 mm of thickness) joined in a special non-glue process and impregnated on the surface. The SPETOGRAF^® GUS^® 40 PRO gaskets are produced of Sigraflex^® Hochdruck Pro sheet, holding a TA-Luft certificate. Those gaskets are of extreme resistance, the greatest of all the currently used soft sealing materials; they are used on tonque and groove type, notchappendage type and flat and raised flange surfaces in any dimension standards; they are typically used under high-pressure water gauge glasses. The SPETOGRAF^® GUS^® 40 gaskets are frequently used as very narrow, <5 mm wide gaskets.

The SPETOGRAF^® GUS^® 41 gaskets are preferably used on flat and raised flange surfaces due to its increased tightness, blowing resistance, erosion resistance and resistance against so-called “intoxication” of the gasket. It is deemed to be high-quality taking into account the above criteria. The SPETOGRAF^® GUS^® 43 is used in review hatches, cleaning holes, etc.

The SPETOGRAF^® GUS^® 41 I with a metal centralizing ring; they allow for optimizing the connection by decreasing the active width of the gaskets and for saving the sheet surface; the steel centralizing element allows also for producing elements which facilitate the assemblye.g. in case of vertical materials.

The SPETOGRAF^® GUS^® 42 gaskets with an additional outer eylet increasing its rigidness and oxidization resistance.

Corrugated graphite tape basing on Sigraflex graphite foils programm. Available wide range of graphite grades, different thicknesses from 0,25 to 1,00mm, densities from 0,7 to 1,0 g/cm3. Possible to be delivered also with self adhesive surface. GUS^® 1000 can be used as the sealing layer in large diameters metal gaskets, as well as self existing seal of joints requesting very thin seal, but also many other applications are possible.