FVMQ Rubber

>>FVMQ Rubber
FVMQ Rubber 2018-04-17T10:21:37+00:00

Yodarubber is proud of its FVMQ products quality, and the brand is highly recognized by our clients.

Our FVMQ Product

Material DataSheet of FVMQ

Basic PropertiesCost Factor40
Hardness Range (Shore A)40 – 80°
ColoursLimited
Temperature Tolerance (℃)Maximum Continuous180°
Maximum Intermittent200°
Minimum Temperature-60°
Environmental ToleranceOxidationExcellent
Ozone & WeatheringExcelle
Oil Resistance (℃)ASTM Oil No. 1 @ 20°Excellent
ASTM Oil No. 1 @ 100°Excellent
ASTM Oil No. 3 @ 20°Excellent
ASTM Oil No. 3 @ 100°Excellent
Fuel Resistance (℃)ASTM Fuel B @ 40°Fair
Solvent ResistanceAlcoholGood
AcetoneUnsuitable
BenzeneGood
Chemical ResistanceAcidsGood
BasesFair
Physical PropertiesPhysical StrengthPoor
Compression SetGood
Tear & Abrasion ResistancePoor
ResilienceFair
ResistancePermeability To GasesLow
Electrical StrengthExcellent
Flame ResistanceSelf – Extinguish
Water ResistanceGood

More About FVMQ

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.

The main applications for this material are injectors for CNG and quick connectors for fuel rails.

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