Products: GSM®-seals for hydraulic and pneumatic systems

Rod and cylinder seals. U-rings, lip-rings, compact sealing rings, conical sealing sets, PTFE-EUROSET/ DUOSET sealing sets, pneumatic seals. Suitable for rods: diameters according to ISO 3320, installation dimensions according to ISO 5597/1 and deviations thereof. Oil wiper rings, flat and V-type scrapers. Precision-made O-rings according to DIN 3771 and ARP 568. Special-purpose seals and mouldings; rubber-metal connections to customers specifications.

Materials:

All generally available types of elastomers, rubber-fabric-materials, AU and EU polyurethane, injection polyurethane, PTFE and PTFE-compounds.

WS-Basis WS-No. Hardness(ShA) decontrol
VMQ 117 72 FDAS: 21 CFRS 177.2600 e+fs
more materials with hardness of 50 - 78 Shore A
EPDM 287 72 FDAS: 21 CFRS 177.2600 es
KTW 1.3.13
HNBR 307
308
72
77
ACM 367 77
NBR 707 73 DVGW/DIN 3535
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Download GSM®-catalog as pdf file

Download GSM®-Gesamtkatalog als pdf-Datei (German version)

Request GSM catalog by e-mail

Materials:

GSM®-Material description
Material overview
Hecker® Rubber-Mixtures and Materials

GSM® fabric seals

Seals boxes