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FSE 7140
FSE 7140 is a 40A high strength fluorosilicone rubber.
Fulfilled By ChemPoint
- Manufacturer: Momentive
- Product Line: Momentive Silicone Elastomers
- Product: Core Silicone Elastomers
- Industries: Building & Construction | Elastomers | Silicones
- Authorized Countries: Canada | United States
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Overview
FSE 7140 is a 40 durometer fluorosilicone rubber used in applications that require exceptional fuel, solvent resistance and low temperature properties. They can be molded, extruded or calendared using different kinds of peroxides. It is generally used in automotive and aerospace applications that require excellent fuel resistance, high tear strength and exceptional low temperature properties.
Specifications
Specific gravity: 1.42 ± 0.3
Appearance: Light tan
Polymer classification: FVMQ
Hardness, durometer A: 41
Tensile strength, psi: 1500
Elongation, %: 500
Tear resistance, die B, pi: 165
Compression set, % 22 hrs. @ 177°C (350°F): 15
Primary Chemistry: Fluorosilicone rubber
Features & Benefits
Low compression set
Excellent solvent resistance
Resistance to oils
Low temperature flexibility
Suitable for high temperature applications
Consistent physical properties over a wide temperature range
Easily pigmentable
Problems Solved
Low strength of fluorosilicone or traditional silicone resins
Difficulties in the processing of fluorosilicones such as molding, calendaring, or extrusion
Applications
Gaskets
Seals
Connectors
Related Chemistries
Related End Markets
Related Functions
Building & Construction
Related Properties
Momentive Silicone Elastomers Articles
Momentive Fluorosilicone Elastomers
Learn about Momentive range of fluorosilicone elastomers that are excellent for a wide range of industrial and transportation harsh conditions.
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