3M Dyneon™ TFE 90 Peroxide Cure Perfluoroelastomer

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3M Dyneon™ TFE 90 Peroxide Cure Perfluoroelastomer
Categories:	Polymer; Thermoset; Fluoropolymer, TS; Thermoset Fluoroelastomer; Rubber or Thermoset Elastomer (TSE)
Material Notes:	3M™ Dyneon™ Peroxide Cure Perfluoroelastomer PFE 90Z is a technically advanced peroxide curable perfluoroelastomer, designed to meet the challenges of demanding sealing applications. It is classified as FFKM per ASTM D1418. Its fully fluorinated back bone structure provides a very broad chemical and thermal stability. Features and Benefits: Ideal for wet chemical, fluid handling, cleaning and chemical etching processes for CPI and aerospace Good compression set resistance Upper use temperature of 220°C Peroxide curable FFKM Low metal ion content with low extractables in a wide range of chemicals Information provided by the Dyneon division of 3M.
Key Words:	Formerly TFE 90Z
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Physical Properties	Metric	English	Comments

Specific Gravity	2.00 g/cc	2.00 g/cc
Mooney Viscosity	98 @Temperature 121 °C	98 @Temperature 250 °F	ML 1+ 10

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	75	75	Press Cure 10 Minutes @ 177°C, Post Cure 16 Hours @ 232°C; ASTM D2240
Tensile Strength at Break	21.2 MPa	3070 psi	Press Cure 10 Minutes @ 177°C, Post Cure 16 Hours @ 232°C; ASTM D412
Elongation at Break	155 %	155 %	Press Cure 10 Minutes @ 177°C, Post Cure 16 Hours @ 232°C; ASTM D412
100% Modulus	10.6 MPa @Strain 100 %	1540 psi @Strain 100 %	Press Cure 10 Minutes @ 177°C, Post Cure 16 Hours @ 232°C; ASTM D412
Compression Set	37 % @Treatment Temp. 230 °C, Time 252000 sec	37 % @Treatment Temp. 446 °F, Time 70.0 hour	Method B, -214 O-rings, Aged 70 Hours, 25% Deformation; ASTM D395
	40 % @Treatment Temp. 200 °C, Time 252000 sec	40 % @Treatment Temp. 392 °F, Time 70.0 hour	Method B, -214 O-rings, Aged 70 Hours, 25% Deformation; ASTM D395
	49 % @Treatment Temp. 200 °C, Time 605000 sec	49 % @Treatment Temp. 392 °F, Time 168 hour	Method B, -214 O-rings, Aged 168 Hours, 25% Deformation; ASTM D395
	50 % @Treatment Temp. 230 °C, Time 605000 sec	50 % @Treatment Temp. 446 °F, Time 168 hour	Method B, -214 O-rings, Aged 168 Hours, 25% Deformation; ASTM D395

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	220 °C	428 °F
Brittleness Temperature	-35.0 °C	-31.0 °F
Transformation Temperature	-2.00 °C	28.4 °F	TR10

Descriptive Properties
Color	White
Form	Crumb
MH, Maximum Toque	16.0 Inch-lb		100 cpm, 0.5° Arc, 6 Minutes @ 177°C, ASTM D412
ML, Minimum Torque	2.0 Inch-lb		100 cpm, 0.5° Arc, 6 Minutes @ 177°C, ASTM D412
t², Time to 2 Inch-lb Rise from Minimum	0.5 Minutes		100 cpm, 0.5° Arc, 6 Minutes @ 177°C, ASTM D412
t'50, Time to 50% Cure	0.7 Minutes		100 cpm, 0.5° Arc, 6 Minutes @ 177°C, ASTM D412
t'90, Time to 90% Cure	1.7 Minutes		100 cpm, 0.5° Arc, 6 Minutes @ 177°C, ASTM D412

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PDYL9965 / 129983

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