FKM
FKM 60, Brown
FKM 70, Black
FKM 70, Brown
FKM 70, Green
FKM 80, Black
FKM 80, Brown
FKM 80, FDA EC1935/2004, brown
FKM 80, Green
FKM 75, Black
FKM 75, Brown
FKM 75, conform FDA - EC1935/2004, bruin
FKM 75, FDA EC1935/2004, brown
FKM 75, Green
FKM 90, Black
FKM 90, Brown
FKM 90, Green
FKM 90 PLT / AED, Black
FKM 70 GF, Black
FKM 70 LT60 / AED. Black
FKM 90 AED, Black
FKM LT40 / GF / AED, Black
FKM 90 LT50 / AED, Black
FKM 90 LT60 / AED, Black
FKM 90 GF / AED, Black
FKM 98 AED, Black
FKM 75, zwart (BAM)
FKM 75 FDA USP VI, Blue
FKM 70 Premium
FKM CIP 75 Premium
All FKM O-rings
FKM (Fluor rubber, also known as Viton)
FKM materials have conquered many applications in which high thermal and / or chemical resistance is required. FKM also has excellent resistance to ozone, weathering and ageing. Very low gas permeability, FKM is recommended for vacuum applications.
FKM has good resistance to:
- mineral oil-based oils and greases
- aliphatic hydrocarbons
- aromatic hydrocarbons
- chlorinated hydrocarbons
- hydraulic fluids HFD
- vegetable and animal oils and fats
- silicone oils and silicone greases
- fuels
- non-polar solvents
- ozone, weathering, ageing
FKM is not resistant to:
- glycol-based brake fl uids
- polar solvents (e.g., acetone)
- superheated steam
- hot water
- amines, alkalis
- low-molecular organic acids (e.g., acetic acid)
Application temperature range:
- -15 to +200°C
- down to -50°C is realistic with special grades
