Fluorosilicones (FVMQ) combine most of the attributes of silicone with resistance to petroleum oils & hydrocarbon fuels typical in Fluoroelastomers. As a result, they are often used in aircraft fuel systems.

Low physical strength and poor abrasion resistance combined with high friction, usually limit Fluorosilicone to use as static seals. Fluorosilicones are suitable for use over a temperature range of -85º to 350ºF (-65º to 175ºC).

PAI offers Fluorosilicone compounds in a hardness range of 40 to 80 durometer. Blue is the standard color but others are available.
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40 Nominal Durometer Blue Color Fluorosilicone Compound
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40 Nominal Durometer Blue Color Fluorosilicone Compound
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40 Nominal Durometer Rust Red Color Fluorosilicone Compound
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50 Nominal Durometer Cream Color Fluorosilicone Compound
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50 Nominal Durometer Salmon Color Fluorosilicone Compound
Nominal Durometer N/A 40 N/A 40 N/A 40 N/A 50 N/A 50
Color N/A Blue N/A Blue N/A Rust Red N/A Cream N/A Salmon
Compound Features N/A N/A General Purpose, AMS-R-25988 Class 1, Grade 40, Type ll N/A N/A N/A Blend
RoHS Compliant N/A true
REACH Compliant N/A true
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