Silicone Rubber (Vinyl Methyl Polysiloxane): complying with food industry hygiene requirements & compatible with most beverages, foods and cleaning solutions.

EPDM (Ethylene Propylene Diene Monomer Rubber): in accordance with food industry hygiene requirements & particularly compatible with hot water, steam and cleaning solutions.

Nitrile Rubber (Acryl Nitrile Butadine Rubber), in accordance with food industry hygiene requirements & extra compatible with aliphatic hydrocarbons, vegetable and animal oils with a working temperature up to 100°C.

Viton (Fluor Rubber): Extra compatible with many of the more aggressive chemicals and higher working temperature than Nitrile.

Hypolone (Chlorosulfunated Polyethylene): Particularly suitable for organic and inorganic acids and bases.

PTFE - coated EPDM-seals: For aggressive products with PTFE (Teflon, Hostaflon) is compatible only.