3M Dyneon™ FC 2161X Fluoroelastomer (discontinued **)

Category	Polymer , Thermoset , Fluoropolymer, TS , Rubber or Thermoset Elastomer (TSE)
Manufacturer
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	3M Dyneon™ FC 2161X Fluoroelastomer (discontinued **).pdf
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Material Notes:

Composition: di-polymer of vinylidene fluoride and hexafluoropropyleneMedium viscosityProcess targets: compression and transfer molding, and calenderingProprietary incorporated cure technologyExcellent demolding of complex geometric profilesInformation provided by Dyneon, A 3M Company

Physical Properties	Metric	English	Comments
Specific Gravity	1.80 g/cc	1.80 g/cc
Mooney Viscosity	62 @Temperature 121 °C	62 @Temperature 250 °F	ML1+10

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	73	73	Press Cure 5 minutes @ 177°C, Post Cure 24 hours @ 260°C; ASTM D2240
Tensile Strength at Break	12.1 MPa	1750 psi	Press Cure 5 minutes @ 177°C, Post Cure 24 hours @ 260°C
Elongation at Break	370 %	370 %	Press Cure 5 minutes @ 177°C, Post Cure 24 hours @ 260°C; ASTM D4645
100% Modulus	0.00248 GPa	0.360 ksi	Press Cure 5 minutes @ 177°C, Post Cure 24 hours @ 260°C

Thermal Properties	Metric	English	Comments
Transformation Temperature	-18.0 °C	-0.400 °F	TR10; ASTM D1329

Component Elements Properties	Metric	English	Comments
Fluorine, F	65.9 %	65.9 %

Descriptive Properties	Value	Comments
5`50, Time to 50% cure, minutes	0.9	177°C
Color	Opaque Off-White
MH, Maximum Torque, inch-lb @ 177°C	8
ML, Minimum Torque inch-lb @ 177°C	2.2
Solubility	Ketones and Esters
t`90 - Time to 90% cure @ 177°C - minutes	1.1
ts2 - Time to 2 in-lb rise from min @ 177°C - min	0.8

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