PHanex® EWC Polyester Film
An electrical grade polyester that is untreated on either side. It combines high strength and durability, good dimensional stability and excellent chemical resistance.

PROPERTY
UNIT OF MEASURE
TYPICAL VALUE
TEST METHOD
Area Yield

in2•mil/lb.
19,800
ASTM D 4321


m2•mm/kg
717

Tensile Strength
MD
psi
30,000
ASTM D 882


kg/cm2
2,110

Yield Strength (F5)
MD
psi
15,000
ASTM D 882


kg/cm2
1,050

Ultimate Elongation
MD
%
150
ASTM D 882
Modules
MD
psi
500,000
ASTM D 882


kg/cm2
35,200

Coefficient of Friction A/B
(Kinetic)
-
0.40
ASTM D 1894
Shrinkage
MD
%
1.2
30 min. at 150°C

TD

0.0

Density

g/cm3
1.395
ASTM D 1505
Dielectric Breakdown
Kilovolts
48 gauge
3.0 min.
ASTM D149


75 gauge
4.8 min.



92 gauge
6.0 min.



142 gauge
8.5 min.



200 gauge
7.7 min.



400 gauge
10.0 min.



500 gauge
12.0 min.



650 gauge
13.5 min.



750 gauge
15.5 min.



1000 gauge
36.0 min.



1400 gauge
32.0 min.


* Values are for reference only. Contact your Pilcher Hamilton Sales Representative for actual gauges available.


CONDITIONS: Determination of the suitability of the material to the use contemplated is the user’s responsibility. Users assume all risks resulting from the use of our products and must confirm adaptability through their own tests. Liability will in no event exceed value of the material sold.
PHanex® is the registered trademark of The Pilcher Hamilton Corporation.
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