PFA Technical Data

ASTM or UL test	Property	PFA
*PHYSICAL*
D792	Density (lb/in³) (g/cm³)	0.078 2.15
D570	Water Absorption, 24 hrs (%)	< 0.03
*MECHANICAL*
D638	Tensile Strength (psi)	3,600
D638	Tensile Elongation at Break (%)	300
D790	Flexural Strength (psi)	No break
D2176	Folding Endurance (cycles)	50-500 x 10³
D790	Flexural Modulus (psi)	85,000
D785	Hardness, Shore D	D60
D256	IZOD Notched Impact (ft-lb/in)	-
*THERMAL*
D3418	Melting Temp (°F / °C)	582 / 305
-	Max Operating Temp (°F / °C)	500 / 260
UL94	Flammability Rating	V-0
*ELECTRICAL*
D150	Dielectric Constant at 1 MHz	2.1
D150	Dissipation Factor at 1 MHz	0.0001
D495	Arc Resistance (sec)	< 180
D257	Volume Resistivity (ohm-cm)at 50% RH	> 10¹⁸