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Master Bond adhesives
Chemours Teflon® PTFE 602A 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. Medium molecular weight. Excellent thermal stability. Uses: Pipe liners; porous applications; wire and cable coating.

Typical properties for Teflon® PTFE Fine Powder:

Chemours was formed from former DuPont performance chemicals businesses, including DuPont Fluoroproducts, in 2015.

Key Words: Polytetrafluoroethylene
Vendors:
Available Properties
  • Specific Gravity, ASTM D618
  • Water Absorption, ASTM D570, 24 hours
  • Particle Size, ASTM D4895
  • Hardness, Rockwell R, ASTM D785
  • Hardness, Shore A, ASTM D2240
  • Hardness, Shore D, ASTM D2240
  • Tensile Strength, Ultimate, ASTM D1457, 1708, 638
  • Elongation at Break, ASTM D 1457, 1708, 638
  • Flexural Modulus, ASTM D790
  • Poissons Ratio, approaches a limit of 0.50 at higher temperature
  • Izod Impact, Notched, ASTM D256
  • Coefficient of Friction, ASTM D 1894
  • 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
  • Volume Resistivity, ASTM D257
  • Surface Resistivity per Square, ASTM D257
  • Dielectric Constant, ASTM D150
  • Dielectric Strength, ASTM D149, 100 micrometers film
  • Dissipation Factor, ASTM D150
  • Arc Resistance, ASTM D495
  • 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
  • Melting Point, ASTM D1458
  • Maximum Service Temperature, Air, retains useful mechanical properties
  • Minimum Service Temperature, Air, retains useful mechanical properties
  • Minimum Service Temperature, Air, remains highly flexible
  • Flammability, UL94
  • Oxygen Index, ASTM D2863
  • Processing Temperature, Cure Temperature
  
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Manufacturer Notes:
Chemours, former DuPont

Category Notes
Plastic

**
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