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> Table of Tuftec™ Grades and
Properties > Tuftec™ M1943
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December
12, 2001
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Tuftec™
M1943
M-SEBS: Modified hydrogenated styrenic thermoplastic
elastomer |
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| Essentials |
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Polymer with molecular chain bearing
highly reactive functional groups, imparting high flowability
and soft flexibility. High-quantity functional group
content, enabling effective modification of engineering
plastics and heightening of adhesion to metals and other
plastics with small quantity of M1943 addition. It is
supplied in pellet form.
Contact
us for information on handling and use.
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| Applications |
Modification of polyamides
(PA), other engineering plastics, and olefinic resins,
for high impact strength. Compatibilization with engineering
plastics and olefinic resins. Flexible films component.
Adhesives and sealants component.
Automotive
carpet backings |
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| Basic characteristics of Tuftec™
M1943 |
| Property |
Test method |
Value |
| Specific gravity |
ASTM D 297 |
0.90 |
MFR (g/10 min)
230°C, 2.16 kg load |
ASTM D 1238 |
8.0 |
Hardness
Type A |
JIS K 6253 |
67 |
Tensile strength (MPa)
#3 dumbbell, 500 mm/min |
JIS K 6251 |
10.8 |
Elongation (%)
#3 dumbbell, 500 mm/min |
650 |
| 300% tensile stress
(MPa) |
2.9 |
Styrene/(ethylene/butylene)
(wt%) |
Asahi Kasei method |
20/80 |
Acid value
(mg CH3ONa/g polymer) |
Asahi Kasei method
(titration) |
10 |
| Product
form |
– |
Pellet |
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| Please note that all data
and values are given as typical results obtained with the
indicated test methods for purposes of basic reference in
grade selection only, and not as any product specification
or warranty of any nature, and are subject to change without
notice. |
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