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Master Bond adhesives

Chemours Teflon® PTFE 65 Resin for Lubricated Paste Extrusion  (discontinued **)
Categories: Polymer; Thermoplastic; Fluoropolymer; Polytetrafluoroethylene (PTFE); Polytetrafluoroethylene (PTFE), Extruded
Material Notes: Available in white powder, often called "fine powder," this fluoropolymer resin is capable of being sheared by lubricated paste extrusion (facilitated by a hydrocarbon liquid) into a coherent fibrous matrix with useful structural integrity. Teflon® PTFE fine powders provide a practical method for producing long lengths of product from a resin that cannot be melt extruded. Resin Characteristics: Low reduction ratio Uses: Thread sealant tape

Typical properties for Teflon® PTFE Fine Powder:

Chemours was formed from former DuPont performance chemicals businesses, including DuPont Fluoroproducts, in 2015. This specific product was discontinued prior to the formation of Chemours.
Key Words: Polytetrafluoroethylene
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.
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 5858ASTM D785
Hardness, Shore A 9898ASTM D2240
Poissons Ratio 0.460.46approaches a limit of 0.50 at higher temperature
Coefficient of Friction, Dynamic 0.100.10V = 10 fpm; P= 800 - 1000 psi
 0.130.13V = 100 fpm; P= 80 - 100 psi
Coefficient of Friction, Static 0.050 - 0.0800.050 - 0.080500 psi
K (wear) Factor 5040 x 10-8 mm³/N-M2500 x 10-10 in³-min/ft-lb-hrunlubricated vs. soft carbon steel
Limiting Pressure Velocity  0.0420 MPa-m/sec
@Temperature 21.0 - 27.0 °C		1200 psi-ft/min
@Temperature 69.8 - 80.6 °F		at 10 fpm
 0.0631 MPa-m/sec
@Temperature 21.0 - 27.0 °C		1800 psi-ft/min
@Temperature 69.8 - 80.6 °F		at 100 fpm
 0.0876 MPa-m/sec
@Temperature 21.0 - 27.0 °C		2500 psi-ft/min
@Temperature 69.8 - 80.6 °F		at 1000 fpm
Taber Abrasion, mg/1000 Cycles 8.98.91000 cycles; CS-17F wheel
 
Thermal PropertiesMetricEnglishComments
CTE, linear  112 µm/m-°C
@Temperature -100 - 25.0 °C		62.2 µin/in-°F
@Temperature -148 - 77.0 °F
 124 µm/m-°C
@Temperature 25.0 - 100 °C		68.9 µin/in-°F
@Temperature 77.0 - 212 °F
 220 µm/m-°C
@Temperature 25.0 - 300 °C		122 µin/in-°F
@Temperature 77.0 - 572 °F
 790 µm/m-°C
@Temperature 20.0 - 25.0 °C		439 µin/in-°F
@Temperature 68.0 - 77.0 °F		Large volume change in the 18-25°C transition range
Specific Heat Capacity  1.20 J/g-°C
@Temperature 40.0 °C		0.287 BTU/lb-°F
@Temperature 104 °F
 1.30 J/g-°C
@Temperature 150 °C		0.311 BTU/lb-°F
@Temperature 302 °F
 1.40 J/g-°C
@Temperature 260 °C		0.335 BTU/lb-°F
@Temperature 500 °F
 1.50 J/g-°C
@Temperature 20.0 °C		0.359 BTU/lb-°F
@Temperature 68.0 °F
Thermal Conductivity 0.300 W/m-K
@Temperature 20.0 - 260 °C		2.08 BTU-in/hr-ft²-°F
@Temperature 68.0 - 500 °F
Maximum Service Temperature, Air 260 °C500 °Fretains useful mechanical properties
Minimum Service Temperature, Air -268 °C-450 °Fretains useful mechanical properties
 -79.0 °C-110 °Fremains highly flexible

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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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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PDU917 / 33316

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