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FVMQ Fluorosilicone Rubber Compound 60A Blue for Aerospace Fuel System Seals
Material: FVMQ (Fluorosilicone rubber)
Hardness: 20A-80A
Color: Customizable
Typical applications: Aviation fuel systems, automotive fuel lines
Certifications: RoHS, REACH
- Description
- Applications
- Specifications
- Advantage
- Recommended Products
Description
FVMQ is an elastomer obtained by introducing fluoroalkyl side chains into the VMQ siliconerubber backbone. It combines the wide temperature performance of silicone rubber with the fueland solvent resistance of fluorocarbon rubber. It offers excellent resistance to aviation fuel,gasoline, diesel, aromatic hydrocarbons, and oxygenated fuels (such as methanol and ethanol),while maintaining the low-temperature flexibility and electrical insulation of silicone rubber.FVMQ is an ideal material for fuel system seals in aerospace, high-performance automotive, andmilitary equipment.
Applications
Aircraft engine fuel system seals
Automotive fuel injector O-rings
Fuel pump diaphragms
Seals for oxygenated fuels (e.g., alcohol-blended gasoline)
Military vehicle fuel line seals
Specifications
|
Common Name |
Fluorosilicone rubber |
|
Hardness(SHA) |
20A~80A |
|
ASTM D-2000 Classification |
FE |
|
Tensile(Mpa) |
6 ~ 12 |
|
Elongation at Break(%) |
150 ~400 |
|
Compression Set（%） |
<25 |
|
Temperature Range |
-60℃~+200℃ |
|
Specific Gravity（g/cm³） |
1.30~1.40 |
|
Resistances |
Good resistance to high temperature and low temperature |
|
|
Good corrosion resistance |
|
|
Excellent oil resistance |
|
|
High voltage resistance |
|
Curing Systems |
Peroxide / platinum |
|
Production process |
Molding |
|
|
Extrusion |
|
Formula & color |
Custom |
|
Shelf Life |
3 months |
|
Storage conditions |
Store in a cool, dry place. After opening, seal tightly to prevent moisture absorption and loss of active ingredients |
Advantage
Fuel resistance + low-temperature resistance: Remains flexible at -60°C while resisting aviationfuel and mineral oils.
Excellent low-temperature flexibility of silicone rubber.
Good electrical insulation.
