3M Dyneon™ 81T High Temperature Perfluoroelastomer

Login to see your most recently viewed materials here. Or if you don't have an account with us yet, then click here to register.

3M Dyneon™ 81T High Temperature Perfluoroelastomer
Categories:	Polymer; Thermoset; Fluoropolymer, TS; Thermoset Fluoroelastomer; Rubber or Thermoset Elastomer (TSE)
Material Notes:	3M™ Dyneon™ PFE 81TZ is a technically advanced high temperature perfluoroelastomer (HT PFE). It is designed to meet the challenges of higher temperature 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 dry side (thermal processes) semiconductor applications including plasma, and high temperature CPI and aerospace applications High temperature FFKM Low metal ion content with low extractables Upper use temperature of 315°C Good compression set resistance Can be compounded to pass AMS 7257C Can be used to blend with other High Temperature FFKM to adjust ultimate elongation, lower Durometer, and allow for a higher percent deformation of seals in us Information provided by the Dyneon division of 3M.
Key Words:	Formerly 81TZ
Vendors:	No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
Printer friendly version Download as PDF Download to Excel (requires Excel and Windows) Export data to your CAD/FEA program Add to Folder:

Physical Properties	Metric	English	Comments

Specific Gravity	2.00 g/cc	2.00 g/cc
Mooney Viscosity	80 @Temperature 121 °C	80 @Temperature 250 °F	ML 1+10

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	71	71	Press cure 15 Minutes @ 188°C, Post Cure 24 Hours @ 250°C; ASTM D2240
Tensile Strength at Break	11.9 MPa	1730 psi	Press cure 15 Minutes @ 188°C, Post Cure 24 Hours @ 250°C
Elongation at Break	230 %	230 %	Press cure 15 Minutes @ 188°C, Post Cure 24 Hours @ 250°C
100% Modulus	4.70 MPa @Strain 100 %	682 psi @Strain 100 %	Press cure 15 Minutes @ 188°C, Post Cure 24 Hours @ 250°C
Compression Set	27 % @Treatment Temp. 232 °C, Time 252000 sec	27 % @Treatment Temp. 450 °F, Time 70.0 hour	Method B, -214 O-rings, Aged 70 Hours, 25% Deformation; ASTM D395
	35 % @Treatment Temp. 232 °C, Time 605000 sec	35 % @Treatment Temp. 450 °F, Time 168 hour	Method B, -214 O-rings, Aged 168 Hours, 25% Deformation; ASTM D395
	50 % @Treatment Temp. 300 °C, Time 252000 sec	50 % @Treatment Temp. 572 °F, Time 70.0 hour	Method B, -214 O-rings, Aged 70 Hours, 18% Deformation; ASTM D395
	61 % @Treatment Temp. 300 °C, Time 605000 sec	61 % @Treatment Temp. 572 °F, Time 168 hour	Method B, -214 O-rings, Aged 168 Hours, 18% Deformation; ASTM D395

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	TR10

Descriptive Properties
Color	White
Form	Crumb
MH, Maximum Toque	10.1 inch-lb		100 cpm, 0.5° Arc, 6 Minutes @ 177°C
ML, Minimum Torque	0.9 inch-lb		100 cpm, 0.5° Arc, 6 Minutes @ 177°C
t², Time to 2 Inch-lb Rise from Minimum	3.4 Minute		100 cpm, 0.5° Arc, 6 Minutes @ 177°C
t'50, Time to 50% Cure	4.7 Minutes		100 cpm, 0.5° Arc, 6 Minutes @ 177°C
t'90, Time to 90% Cure	8.4 Minutes		100 cpm, 0.5° Arc, 6 Minutes @ 177°C

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.

Users viewing this material also viewed the following:
3M Dyneon™ PFE 60 Perfluoroelastomer
3M Dyneon™ PFE 4131TZ High Temperature Perfluoroelastomer
3M Dyneon™ TFE 90 Peroxide Cure Perfluoroelastomer
DuPont Mobility and Materials Kalrez® 8002 FFKM Perfluoroelastomer
DuPont Mobility and Materials Kalrez® 8475 FFKM Perfluoroelastomer

PDYL9970 / 129988

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message