|
| |
| PES
Polyethersulfone Technical Data |
|
Unit |
ASTM
Test |
Result |
|
Mechanical
|
|
|
|
|
Tensile
Strength @yield
|
psi
|
D882
|
10,500
|
|
Elongation
@break
|
%
|
D882
|
52
|
|
Tensile
Modulus
|
psi
|
D882
|
-
|
|
Flexural
Modulus
|
psi
|
D790
|
370,000
|
|
Tear
Strength -
prop,
|
g/mil
|
D1004
|
96
|
|
Thermal
|
|
|
|
|
Continuous
Use Temp.-UL
|
°F
|
-
|
356
|
|
Heat
Deflection Temperature
@264 psi
|
°F
|
D648
|
383
|
|
Melt
Temp.-DSC
|
°F
|
-
|
|
|
Glass
Transition Temp.
|
°F
|
D3418
|
437
|
|
Flammability
|
|
|
|
|
UL
Rating-UL94
|
-
|
-
|
-
|
|
L.0.1.
|
%
|
D2863
|
38
|
|
NBS Smoke
|
Dmax
|
E662
|
-
|
|
Electrical
|
|
|
|
|
Surface
Resistivity
|
Ohms
|
D257
|
>101,
|
|
Dielectric
Strength @.004"
|
V/mil
|
D149
|
4,600
|
|
Dielectric
Constant
|
1 KHz
|
D150
|
3.5
|
|
Dissipation
Factor
|
1 KHz
|
D150
|
0.011
|
|
Other
|
|
|
|
|
Specific
Gravity
|
-
|
D792
|
1.37
|
|
Water
Absorption
|
%/24 hr.
|
D570
|
0.7
|
|
Refractive
Index
|
-
|
-
|
1.65
|
|
Haze
|
%
|
D1003
|
-
|
|
Area
Factor
|
in2/Ib/mil
|
-
|
20,000
|
| |
|
