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3M Dyneon™ PFE 191TZ High Temperature Perfluoroelastomer

Category Polymer , Thermoset , Fluoropolymer, TS , Thermoset Fluoroelastomer
Manufacturer 3M
Trade Name Dyneon™
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF 3M Dyneon™ PFE 191TZ High Temperature Perfluoroelastomer.pdf
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Material Notes:
3M™ Dyneon™ PFE 81TZ, PFE 131TZ and PFE 191TZ are technically advanced high temperature perfluorelastomers (HT PFE). They are designed to meet the challenges of higher temperature applications. They are classified as FFKM per ASTM D1418. Their fully fluorinated backbone structures provide a very broad chemical and thermal stability.Features and Benefits: Upper use temperature of 315°C Can be compounded to pass AMS 7257D Ideal for dry side (thermal processes) semiconductor applications including plasma, and high temperature CPI and aerospace applications Low metal ion content with low extractablesInformation provided by 3M
Physical Properties Metric English Comments
Density 2.00 g/cc
0.0723 lb/in³
Mooney Viscosity 80

@Temperature 121 °C
80

@Temperature 250 °F
ML (1+10)
Mechanical Properties Metric English Comments
Hardness, Shore A 80
80
Press Cure 15 Minutes @ 188°C (370°F), Post Cure 24 Hours @ 250°C (482°F); ASTM D2240
Tensile Strength at Break 15.6 MPa
2260 psi
Press Cure 15 Minutes @ 188°C (370°F), Post Cure 24 Hours @ 250°C (482°F)
Elongation at Break 110 %
110 %
Press Cure 15 Minutes @ 188°C (370°F), Post Cure 24 Hours @ 250°C (482°F)
100% Modulus 0.0150 GPa
2.18 ksi
Press Cure 15 Minutes @ 188°C (370°F), Post Cure 24 Hours @ 250°C (482°F)
Compression Set 15 %

@Temperature 232 °C,
Time 252000 sec
15 %

@Temperature 450 °F,
Time 70.0 hour
-214 O-rings, 25% Deformation; ASTM D395 Method B
18 %

@Temperature 232 °C,
Time 605000 sec
18 %

@Temperature 450 °F,
Time 168 hour
-214 O-rings, 25% Deformation; ASTM D395 Method B
33 %

@Temperature 300 °C,
Time 252000 sec
33 %

@Temperature 572 °F,
Time 70.0 hour
-214 O-rings, 25% Deformation; ASTM D395 Method B
45 %

@Temperature 300 °C,
Time 605000 sec
45 %

@Temperature 572 °F,
Time 168 hour
-214 O-rings, 25% Deformation; ASTM D395 Method B
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 315 °C
599 °F
Brittleness Temperature -35.0 °C
-31.0 °F
Transformation Temperature -2.00 °C
28.4 °F
TR 10
Descriptive Properties Value Comments
Color White
Form Crumb
MH, Maximum Torque 25.6 In-lb
100 cpm, 0.5° Arc, 15 Minutes @ 188°C (370°F), ASTM D5289
ML, Minimum Torque 1.4 In-lb
100 cpm, 0.5° Arc, 15 Minutes @ 188°C (370°F), ASTM D5289
t’50, Time to 50% Cure 3.7 minutes
100 cpm, 0.5° Arc, 15 Minutes @ 188°C (370°F), ASTM D5289
t’90, Time to 90% Cure 8.3 minutes
100 cpm, 0.5° Arc, 15 Minutes @ 188°C (370°F), ASTM D5289
ts2, Time to 2 Inch-lb Rise from Minimum 2.1 minutes
100 cpm, 0.5° Arc, 15 Minutes @ 188°C (370°F), ASTM D5289
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