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| Ether Series |
H > 제품소개 > Ether Series |
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 Polyether-based themoplastic Polyurethane(TPU) elastomers
Excellent hydrolytic resistance, wear resisance, anti-bacterial performance, low temperature flexibility, lower
density, recyclability |
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| Priduct |
Test method |
Unit |
R180A* |
R185A* |
2103-90A |
R195A* |
R198A* |
2103-55D |
| Hardness |
ASTM D2240 |
Shore A/D |
83A |
87A |
92A |
95A |
98A/55D |
55D |
Specific
gravity |
ASTM D792 |
g/㎤ |
1.08 |
1.1 |
1.14 |
1.13 |
1.14 |
1.15 |
| Tensile stress at |
ASTM D412 |
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| at 100% elongation |
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MPa |
5 |
6 |
11.2 |
11.5 |
15 |
16.5 |
| at 300% elongation |
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MPa |
8 |
10 |
24.8 |
20 |
26 |
31,7 |
Tensile
strength |
ASTM D412 |
MPa |
25 |
32 |
44.8 |
43 |
44 |
44.1 |
| Elongation |
ASTM D412 |
% |
790 |
700 |
450 |
600 |
545 |
425 |
| Tear resistance |
ASTM D624 |
kN/m |
80 |
95 |
133 |
130 |
135 |
158 |
Abrasion
resistance |
ISO 4649 |
cc loss |
35 |
30 |
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25 |
25 |
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Compression
set |
ASTM D395 |
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| 23℃ 70hrs |
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% |
15 |
15 |
25 |
15 |
20 |
25 |
| 70℃ 70hrs |
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% |
45 |
45 |
40 |
45 |
45 |
30 |
| Mold shrinkage |
ASTM D955 |
mm/mm |
0.02 |
0.015 |
0.008 |
0.007 |
0.007 |
0.006 |
| Vicat softening point |
ASTM D1525 |
℃ |
82 |
90 |
107 |
125 |
130 |
104 |
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Suitable for injection molding and extrusion
(*)UV stabilized grades |
| All marks are owned by The Lubrizol Corporation. |
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