NR - NBR - SBR - EPDM - CR - ACM - MVQ - FMQ - FKM - FFKM - TFE/P - FIRE RESISTANT MVQ. In addition, RAPI-GOM uses silicone materials of our own CLP homologation for hot and cold drinking water, and for contact with dry and aqueous food, and NBR for gas application

- Hot and cold drinking water, -  CLP CERTIFICATE (PDF)
- Dry and aqueous foods -  FDA CERTIFICATE (PDF)
- Gas (Gas UNI EN682 Classe "GAL" certificate).