Seals for profiles

German seals from Semperit Holding AG, the world leader in the production of professional seals made of ethylene propylene diene rubber (EPDM). The company’s product range includes seals for windows, doors and facades, which significantly increase the service life of structures.

Semperit seals have a long service life (at least 10-15 years, as confirmed by relevant studies of the isp Rosenheim Institute and the Engineering Office of Professor Josef Schmidt), are certified in accordance with DIN EN 12365, DIN 7863 and Russian GOST. Perfectly proven under extreme weather conditions.


  • operating temperature range, С: from -55 to +60;
  • conditional tensile strength, MPa: 7 – 8.5;
  • shore hardness: 50 – 75;
  • high aging resistance;
  • excellent ozone resistance;
  • superior elasticity.