Exac PTFE

Category: PTFE , Polytetrafluoroethylene
Manufacturer: Saint Gobain - Norton
Trademark: Exac
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: cIQYgv_Exac-PTFE.pdf
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Exac PTFE is a Polytetrafluoroethylene (PTFE) product. It is available in North America. Applications of Exac PTFE include engineering/industrial parts, aerospace, electrical/electronic applications, automotive and medical/healthcare.

Characteristics include:
  • Flame Rated
  • Chemical Resistant
  • Good Weather Resistance
  • Heat Resistant
General Information
Features
  • Good Chemical Resistance
  • Good Thermal Stability
  • Good Weather Resistance
  • Low Friction
  • Machinable
  • Self Lubricating
Uses
  • Aerospace Applications
  • Automotive Applications
  • Bearings
  • Bushings
  • Connectors
  • Electrical Parts
  • Insulation
  • Medical Devices
  • Pump Parts
  • Seals
  • Valves/Valve Parts
Agency Ratings
  • AMS 3651
  • ASTM D 1457
  • ASTM F 754
  • FED L-P-403
Forms
  • Rod
  • Tubing
PhysicalNominal ValueUnitTest Method
Specific Gravity 2.16g/cm³ASTM D792
Water Absorption (24 hr)0.010%ASTM D570
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D)58ASTM D2240
MechanicalNominal ValueUnitTest Method
Tensile Modulus 552MPaASTM D638
Tensile Strength (Yield)19.0MPaASTM D638
Tensile Elongation (Yield)200%ASTM D638
Flexural Modulus 621MPaASTM D790
Compressive Strength 11.7MPaASTM D695
ImpactNominal ValueUnitTest Method
Notched Izod Impact (24°C)160J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, Unannealed 121°C
    1.8 MPa, Unannealed 55.6°C
Continuous Use Temperature 260°CASTM D794
Brittleness Temperature -268°CASTM D746
CLTE - Flow 9.9E-5cm/cm/°CASTM D696
Thermal Conductivity 0.25W/m/KASTM C177
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+18ohmsASTM D257
Volume Resistivity 1.0E+18ohms·cmASTM D257
Dielectric Strength 19kV/mmASTM D149
Dielectric Constant ASTM D150
    60 Hz 2.10
    1 MHz 2.10
Dissipation Factor ASTM D150
    60 Hz 2.0E-4
    1 MHz 2.0E-4
Arc Resistance 300secASTM D495
FlammabilityNominal ValueUnitTest Method
Flame Rating V-0UL 94
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