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3M Dyneon™ Fluorel™ FE-5621Q Fluoroelastomer VF2 + HFP Dipolymer  (discontinued **)

Category Polymer , Thermoset , Fluoropolymer, TS , Thermoset Fluoroelastomer , Rubber or Thermoset Elastomer (TSE)
Manufacturer
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF 3M Dyneon™ Fluorel™ FE-5621Q Fluoroelastomer VF2 + HFP Dipolymer  (discontinued **).pdf
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Material Notes:
Data provided by the manufacturer, Dyneon LLC.Incorporated cure polymer, 65.9%F in polymer with 22% Medium Thermal Carbon Black (N990), 2% MgO, and 4% Ca(OH)2. The FE series O-ring grades are the cleanest running Dyneon O-ring grade polymers available; provide excellent mold release & improved scorch safety. This allows molding at higher temperatures (>200°C) for faster cure cycles - resulting in parts with improved dimensional stability. FE-5621Q and FE-5641Q have lower mold shrinkage. Used in O-Ring Applications.
Physical Properties Metric English Comments
Density 1.80 g/cc
0.0650 lb/in³
Oxygen Transmission 98.0 cc-mm/m²-24hr-atm
249 cc-mil/100 in²-24hr-atm
Mooney Viscosity 23

@Temperature 121 °C
23

@Temperature 250 °F
ML1+10
Mechanical Properties Metric English Comments
Hardness, Shore A 77
77
Tensile Strength, Ultimate 15.0 MPa
2180 psi
Tensile Strength, Yield 6.60 MPa
957 psi
M100
Elongation at Break 195 %
195 %
Coefficient of Friction, Dynamic 0.80
0.80
Compression Set 13 %

@Temperature 200 °C
13 %

@Temperature 392 °F
70 hr; ASTM D395B
Thermal Properties Metric English Comments
CTE, linear 200 µm/m-°C

@Temperature 20.0 °C
111 µin/in-°F

@Temperature 68.0 °F
Specific Heat Capacity 1.65 J/g-°C
0.394 BTU/lb-°F
Thermal Conductivity 0.240 W/m-K
1.67 BTU-in/hr-ft²-°F
Glass Transition Temp, Tg -18.0 °C
-0.400 °F
TR10
Electrical Properties Metric English Comments
Electrical Resistivity 1.00e+13 - 1.00e+14 ohm-cm
1.00e+13 - 1.00e+14 ohm-cm
Dielectric Constant 11.4

@Frequency 6.00e+7 Hz
11.4

@Frequency 6.00e+7 Hz
Dielectric Strength 25.0 kV/mm
635 kV/in
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