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	Original Value	Comments

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

Mechanical Properties	Original Value	Comments
Hardness, Shore A	75	Press Cure 10 Minutes @ 177°C, Post Cure 16 Hours @ 232°C; ASTM D2240
Tensile Strength at Break	21.2 MPa	Press Cure 10 Minutes @ 177°C, Post Cure 16 Hours @ 232°C; ASTM D412
Elongation at Break	155 %	Press Cure 10 Minutes @ 177°C, Post Cure 16 Hours @ 232°C; ASTM D412
100% Modulus	0.0106 GPa @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	Method B, -214 O-rings, Aged 70 Hours, 25% Deformation; ASTM D395
	40 % @Treatment Temp. 200 °C, Time 252000 sec	Method B, -214 O-rings, Aged 70 Hours, 25% Deformation; ASTM D395
	49 % @Treatment Temp. 200 °C, Time 605000 sec	Method B, -214 O-rings, Aged 168 Hours, 25% Deformation; ASTM D395
	50 % @Treatment Temp. 230 °C, Time 605000 sec	Method B, -214 O-rings, Aged 168 Hours, 25% Deformation; ASTM D395

Thermal Properties	Original Value	Comments
Maximum Service Temperature, Air	220 °C
Brittleness Temperature	-35.0 °C
Transformation Temperature	-2.00 °C	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

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PDYL9965 / 129983

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