PropertyASTM MethodUnitTeflon® PTFETeflon®FEPTeflon® PFATeflon® ETFE
Non-Sticknone---ExcellentExcellentExcellentGood
Abrasion Resistance
none
---FairGoodVery GoodExcellent
Chemical Resistancenone
---GoodExcellentExcellentExcellent
Max Use Temperature °F
°C

°F
°C
550
290

600
315
400
205

450
230
500
260

550
290
300
150

390
200
Melting PointD3418°F
°C
621
327
500
260
582
305
512
267
Specific GravityD792 2.152.152.151.76
Coefficient of Friction
D1894Static
Dynamic
.12-.15
.05-.10
.12-.20
.08-.30
.20.24-.50
.30-.40
HardnessD2240Shore D50-65566072
Tensile StrenghtD638Mpa21-35232540-47
ElongationD638
%300-500
325300150-300
Flexural ModulusD790Mpa500600
6001200
Thermal Conductivity see note 11.71.41.31.65
Dielectric StrengthD149V/µm18538079
Dielectric ConstantD1501 MHz2.12.12.12.6
Arc ResistanceD495sec>300>300>180122
Volume ResistivityD257ohm.cm>1018>1018>1018>1017
Surface ResistivityD257ohm/sq.>1018>1016>1017>1015
Weather ResistivityFlorida Exposureyears unaffected20201015
Water AbsorptionD570%<.01<.01<.03<.03
Contact Angle water°104-11195-105104-11190-100

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