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Ptfe (Teflon)


Features and Benefits of PTFE

  • Wide Temperature Range (-232 to 315 °C): Cont nuous use at high temperatures
  • Dry Running Capability: High thermal stability and self-lubricating capabilities,
  • Outstanding Dielectric Properties.
  • High Surface Speeds
  • Chemical and corrosion resistance
  • High Mechanical Strength

Application

  • Electrical and thermal insulators, breakers.
  • Ptfe Gaskets, Ptfe Flanges (engine, crankshaft, hydraulics).
  • Fittings, expansion joints, engineering design elements
  • Valve seats, extrusion nozzles, electrical sleeving, Ptfe bushes and chute liners
  • Ptfe Elevator Rollers, Ptfe Teflon Pulley wheels
  • Ptfe Connectors, Ptfe Fasteners, Ptfe Insulators, Ptfe Electrostatic Powder Coating gun Nozzles
Property Unit Test Method Model
Model %100 Virgin %15 Al203 %40 Bronze
Color - Visual White White
Specific Gravity g/cm3 ASTM D4894 2,155 2,255 3,10
Tensile CD MPA ASTM D4894 29,80 25,0 25,0
Elongation CD % ASTM D4894 335,5 270 220
Hardness 1 Shore D ASTM D2240 57,50 62 62
Hardness 2 MPA ASTM D785 - - -
Bulk Density g/L ASTM D4894 780 660 960
 
Shrinkage % INTERNAL 2,10 3,50 1,60
Filler Content % TGA - - -
Melting Point 0C DSC - - -
Flow Ability Sec 50/g INTERNAL 2,0 3,0 3,0
Volume Res Ω.cm DIN IEC 93 - - -
Surface Res Ω DIN IEC 93 - - -
Average Particle Size μm Screen Fisher 600 700 750

Configurations


  • Rohs and Reach Compliance
  • Can be produced in any shapes according to needsby molding.

Shelf Life : SRMCO Recommend 15 Month shelf life at a maximum storage temperature range 23±5℃, relative humidty 60%±10% to keep its properties

REMARK : This data is only for design engineersspec. reference. Engineers are reminded to test the material before the application.