FVMQ O-rings 70 Shore A Black

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ProductDimensionsMaterialHardness (Shore A)CertificationStock
O-Ring 3.68x1.78 FVMQ-MFQ - 70 Shore A - Black - ses-500108 O-ring Black3.68 mm x 1.78 mmFVMQ70 Shore ANee50 icon
O-Ring 62.87x5.33 FVMQ-MFQ - 70 Shore A - Black - ses-500045 O-ring Black62.87 mm x 5.33 mmFVMQ70 Shore ANee56 icon
O-Ring 14x1.78 FVMQ-MFQ - 70 Shore A - Black - ses-301947 O-ring Black14 mm x 1.78 mmFVMQ70 Shore ANee56 icon
O-Ring 129.54x5.33 FVMQ-MFQ - 70 Shore A - Black - ses-500168 O-ring Black129.54 mm x 5.33 mmFVMQ70 Shore ANee59 icon
O-Ring 78.97x3.53 FVMQ-MFQ - 70 Shore A - Black - ses-519019 O-ring Black78.97 mm x 3.53 mmFVMQ70 Shore ANee50 icon
O-Ring 18.64x3.53 FVMQ-MFQ - 70 Shore A - Black - ses-500044 O-ring Black18.64 mm x 3.53 mmFVMQ70 Shore ANee50 icon
O-Ring 9.25x1.78 FVMQ-MFQ - 70 Shore A - Black - ses-302041 O-ring Black9.25 mm x 1.78 mmFVMQ70 Shore ANee52 icon
O-Ring 15.6x1.78 FVMQ-MFQ - 70 Shore A - Black - ses-280115 O-ring Black15.6 mm x 1.78 mmFVMQ70 Shore ANee52 icon
O-Ring 15.54x2.62 FVMQ-MFQ - 70 Shore A - Black - ses-500043 O-ring Black15.54 mm x 2.62 mmFVMQ70 Shore ANee59 icon
Placeholder O-ring Black11.89 mm x 1.98 mmFVMQ70 Shore ANee51 icon
O-Ring 229.3x5.7 FVMQ-MFQ - 70 Shore A - Black - ORSV2-229.3x5.7-FVMQ-69 O-ring Black229.3 mm x  mmFVMQ70 Shore ANee60 icon
O-Ring 69.22x5.33 FVMQ-MFQ - 70 Shore A - Black - ses-500042 O-ring Black69.22 mm x 5.33 mmFVMQ70 Shore ANee52 icon

Fluorosilicone was invented by Dow Corning in the early 1950’s. The international nomenclature for fluorosilicone rubber is FVMQ. FVMQ polymers are built of polysiloxane chains where methyl side groups are replaced by trifluoropropyl side groups. Therefore they have nearly the same mechanical and physical properties as silicone rubber but due to the fluorination they show better resistance against many fluids. FVMQ polymers typically contain 23-28 % Fluor. FVMQ has a good heat resistance, very good low temperature flexibility and excellent resistance to weather, ozone and UV rays. Compared to VMQ the temperature range is slightly reduced from -50°C to +180°C.
 

FVMQ rubber compoud is resistant against

• Automotive fuels (gasoline leaded/unleaded, diesel, RME and various test fuels)
• Mineral and synthetic oils
• ATF (automatic transmission fluid)
• Jet fuels and oils
• Various other chemicals and many solvents