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> PET Modification by Tuftec™ M |
December
12, 2001
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PET
Modification by Tuftec™ M
The impact resistance
of PET is raised substantially by Tuftec™ M.
As shown here for Tuftec™ M1943,
the desired degree of increase can be obtained
by the selection of appropriate screw speed and other
processing conditions.
| |
Units |
PET
|
PET/M1943
80/20 |
| Screw
speed |
rpm |
250 |
50 |
150 |
250 |
| Izod
impact strength, 23°C |
kJ/m |
16 |
150 |
497 |
769 |
| Flexural
modulus, 23°C |
MPa |
2,380 |
1,500 |
1,520 |
1,550 |
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Extruder, PCM 30; extrusion temperature, 250°C.
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- Please note that all data and values
are given as typical results obtained with the indicated
test methods,
and not as any product specification or warranty of any
nature.
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