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ULTRA III™ Properties
| PROPERTY |
ASTM TEST |
UNITS METRIC (US) |
TYPICAL VALUES |
| Density |
D792 |
gm/cm(3) |
0.926-0.934 |
| Tensile
Strength @ Yield |
D638 |
MPa (psi) |
21(3100) |
| Tensile Strength
@ Break |
D638 |
MPa (psi) |
48(7000) |
| Elongation
@ Break |
D638 |
% |
350 |
Youngs ("E")
Modulus
(23°C) |
D638 |
MPa (psi x 10(5)) |
690(1.0) |
Youngs
("E") Modulus
(-269°C) |
D638 |
MPa (psi x 10(5)) |
2970(4.3) |
Izod Impact Strength
(23°C) |
D256(1) |
J/m (ft-lb/in notch) |
140(30) |
Izod
Impact Strength
(-40°C) |
D256(1) |
J/m (ft-lb/in notch) |
100(21) |
| Hardness, Shore "D" |
D2240 |
-- |
62-66 |
| Abrasion
Resistance |
(2) |
-- |
100 |
| Water Absorption |
D570 |
% |
Nil |
| Relative Solution
Viscosity |
D4020 |
dl/gm |
2.3-3.5 |
(1)
Izod Impact Strength: Samples have two (15° +/- 1/2°) notches
on opposite sides to a depth of 5 mm.
(2)
See description of test method. |
| PROPERTY |
ASTM TEST |
UNITS METRIC (US) |
TYPICAL VALUES |
| Volume Resistivity |
D257 |
(Omega symbol)cm |
>5 x 10(16) |
| Dielectric Strength |
D149 |
KV/cm (V/mil) |
900(2300) |
Dielectric Constant
(Epsilon sub r) |
D150 |
-- |
2.30 |
| Dissipation Factor |
D150 |
|
|
|
|
-- |
1.9 x 10(-4) |
|
|
-- |
0.5 x 10(-4) |
|
|
-- |
2.5 x 10(-4) |
| |
|
|
|
Surface Resistivity,
wt. % carbon black |
|
|
|
|
D257 |
Ohms |
>10(14) |
|
D257 |
Ohms |
10(13) |
| 6.5% |
for
Antistatic applications |
|
D257 |
Ohms |
10(5) |
| 16.7% |
for
Conductive applications |
|
D257 |
Ohms |
10(3) |
|
|
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