Chemours Teflon® PTFE 65 Resin for Lubricated Paste Extrusion

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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:

Available Properties

Hardness, Rockwell R, ASTM D785
Hardness, Shore A, ASTM D2240
Poissons Ratio, approaches a limit of 0.50 at higher temperature
Coefficient of Friction, Dynamic, V = 10 fpm; P= 800 - 1000 psi
Coefficient of Friction, Dynamic, V = 100 fpm; P= 80 - 100 psi
Coefficient of Friction, Static, 500 psi
K (wear) Factor, unlubricated vs. soft carbon steel
Limiting Pressure Velocity, at 10 fpm
Limiting Pressure Velocity, at 100 fpm
Limiting Pressure Velocity, at 1000 fpm
Taber Abrasion, mg/1000 Cycles, 1000 cycles; CS-17F wheel
CTE, linear
CTE, linear
CTE, linear
CTE, linear, Large volume change in the 18-25°C transition range
Specific Heat Capacity
Specific Heat Capacity
Specific Heat Capacity
Specific Heat Capacity
Thermal Conductivity
Maximum Service Temperature, Air, retains useful mechanical properties
Minimum Service Temperature, Air, retains useful mechanical properties
Minimum Service Temperature, Air, remains highly flexible

Property Data

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Manufacturer Notes:
Chemours, former DuPont

Category Notes
Plastic

**
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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