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FEP Teflon® Extended Properties

General   ASTM Test Method Units  
Water Absorption 24 hr. ASTM D570 % 0.004
Weather and Chemical Resistance   - - Outstanding
Limiting Oxygen Index   ASTM D2863 % 93
         
Mechanical   ASTM Test Method Units  
Tensile Strength 23°C (73°F) ASTM D2116 MPa(psi) 23(3,400)
Specific Gravity   ASTM D792 - 2.13-2.17
Ultimate Elongation 23°C (73°F) ASTM D2116 % 300
Flexural Modulus 23°C (73°F) ASTM D790 MPa(psi) 586(90,000)
Impact Strength 23°C (73°F) ASTM D256 J/m(ft-lb/in) 586(90,000)
Hardness Durometer   ASTM D2240 Shore D 56
Comprehenssive Strength   ASTM D695 MPa(psi) 21(3,100)
Linear Coefficient of Expansion 0-100°C
32-212°F
-
-
mm/mm/°C
in/in/°F
13.5 x 10-5
7.5 x 10-5
         
Thermal   ASTM Test Method Units  
Nominal Melting Point   DTA-E168 °C (°F) 255-265(491-510)
Flow Rate   ASTM D2116 g/10 min 7
Upper Service Temperature   UL746 °C (°F) 204(400)
         
Electrical   ASTM Test Method Units  
Dielectric Strength 0.25 mm (0.010 in) ASTM D149 kV/mm (V/mil) 80(2,000)
Dielectric Constant 1 MHz, 23°C(73°F) ASTM D1531 - 2.02
Dissipation Factor 1 MHz, 23°C(73°F) ASTM D1531 - 0.0007
Volume Resistivity   ASTM D257 Tohm-m (ohm-cm) >103 (1017)
Arc Resistance   ASTM D495 seconds No Track


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