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> Enhancement of PP Low-Temperature Performance by Tuftec™
H |
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December
12, 2001
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Enhancement
of PP Low-Temperature Performance by Tuftec™ H
Tuftec™ H substantially
improves the low-temperature performance of polypropylene,as
well as its impact strength and other performance characteristics,
as shown here for Tuftec™ H1062.
Brittle temperature of elastomer-modified
PP test specimens
| Elastomer |
Tuftec™
H1062 |
Conventional
SEBS |
EOM |
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Brittle
temp. (°C)
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-32.3 |
-27.8
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-17.4
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| ASTM D 746 |
EOM: Ethylene-octene
copolymer |
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Izod impact strength
of elastomer-modified PP test specimens
ASTM D 256, 23°C, 1/8 inch notched
Test specimen preparation
Formulation: b-PP(MFR30)/elastomer/talc, 65/15/20
Compounding: Cylinder temp., 210°C
Injection molding: Cylinder temp., 230°C;
mold temp., 40°C; injection time, 10 sec;
cooling time, 30 sec |
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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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