3M™ Dyneon™ Fluoroelastomer FE 5520

About
3M™ Dyneon™ Fluoroelastomer FE 5520 is a terpolymer made from hexafluoropropylene, vinylidene fluoride and tetrafluoroethylene. FE 5520 has an incorporated bisphenol cure system. Special Features Composition: Low fluorine content terpolymer of vinylidene fluoride, hexafluoropropylene and tetrafluoroethylene Good compression set resistance Clean running with excellent mould release Process target: injection and transfer moulding Improved low temperature flexibility over standard dipolymers and terpolymers Proprietary incorporated cure technology Typical Applications 3M™ Dyneon™ Fluoroelastomer FE 5520 is ideal for automotive fuel system and oil seal applications, especially O-ring seals for fuel injection systems.&&

Product Description
Generic氟橡胶
Material StatusCommercial: Active
FeaturesGood Dimensional Stability,Good stripping performance,Terpolymer
AvailabilitysNorth America,Europe
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density1.80g/cm³Internal Method
Mooney viscosity
ML 1+10,121℃26MUInternal Method
Fluorine content66%Internal Method

MECHANICALNominal valueUnitTest method
Shore hardness
Shaw’s A76 ASTM D2240

elastic bodyNominal valueUnitTest method
tensile strength14.5MPaASTM D412A
100% strain6.60MPaASTM D412A
Tensile strain
fracture190%ASTM D412A
Compression deformation ASTM D1414
200℃,70 hr18%ASTM D1414
200℃,70 hr12%ASTM D1414

Notes
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