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| TUFPRENE
styrenic thermoplastic elastomer
Grade
No. |
A |
125 |
126S |
Special
characteristics |
High
hardness |
High
hardness
High flowability |
High
hardness
High flowability
Anti-blocking property |
| Property |
Method |
Units |
|
|
|
Density |
ISO1183 |
g/cm3 |
0.95 |
0.95 |
0.95 |
MFR
190°C, 2.16kg |
ISO1133 |
g/10
min |
2.6 |
4.5 |
4.5 |
MFR
200°C, 5kg |
g/10
min |
13 |
20 |
20 |
Hardness,
Durometer
Type A |
ISO7619 |
- |
85° |
88° |
91° |
Tensile
strength |
ISO37 |
MPa |
14 |
20 |
25 |
Elongation |
% |
1,100 |
800 |
790 |
300%
tensile stress |
MPa |
2.5 |
4.3 |
4.5 |
Viscosity
as 25% solution
in toluene |
mPa.s |
650 |
570 |
440 |
| Styrene/butadiene
ratio |
wt% |
40/60 |
40/60 |
40/60 |
Product
form |
Pellet |
Pellet |
Pellet |
Typical
applications |
Press.-sens.
adhesives
PS modification
Asphalt
modification
|
PS
modification |
PS
modification |
|
1 Reactive resin grade
Test conditions
- Test piece: Compression-molded
sheet, 2-mm thick, type1A dumbbell shape.
- Roll kneading temp.: 120°C~130°C.
- Compression molding: Preheating,
160°C 5 min. Compression: 80 kg/cm2
160°C 5 min. Cooling: 3 min.
- Test measurements temp.: 23°C.
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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. |
| Click on Grade No. for basic profile
|
| ASAPRENE
styrenic thermoplastic elastomer
Grade
No. |
T-411 |
T-432 |
T-437 |
T-438 |
T-439 |
Special
characteristics |
High
viscosity
High elasticity |
High
regidity
High flowability |
High
strength |
High
flowability |
High
flowability |
Property |
Method |
Units |
|
|
|
|
|
Density |
ISO1183 |
g/cm3 |
0.94 |
0.94 |
0.94 |
0.94 |
0.95 |
MFR
190°C, 2.16kg
|
ISO1133 |
g/10 min |
0 |
0 |
- |
- |
- |
MFR
200°C, 5kg |
0 |
0.2 |
2 |
25 |
- |
Hardness,
Durometer
Type A |
ISO7619 |
- |
75° |
75° |
75° |
80° |
83° |
Tensile
strength |
ISO37 |
MPa |
20 |
30 |
31 |
5 |
6 |
Elongation |
% |
750 |
750 |
890 |
1,150 |
880 |
300%
tensile stress |
MPa |
2.3 |
2.0 |
2.3 |
3.0 |
4.0 |
Viscosity
as 25% solution in toluene |
mPa.s |
20,200 |
3,100 |
1700 |
470 |
170 |
Styrene/butadiene
ratio |
wt% |
30/70 |
30/70 |
30/70 |
35/65 |
45/55 |
Oil
content (parts) |
- |
- |
- |
- |
- |
Product
form |
Crumb
Powder (G)1 |
Crumb
Powder (G)1 |
Crumb |
Pellet |
Pellet |
Typical
applications |
Adhesives2
Asphalt modification
Shoe MC3 |
Adhesives2
Asphalt modification |
Asphalt
modification |
Adhesives2 |
Adhesives2 |
|
1 Ground products: G, 20-mesh pass.
2 Pressure-sensitive and other adhesives .
3 Footwear molding compounds .
Test conditions
-
Test piece: Compression-molded
sheet, 2-mm thick, type1A dumbbell shape.
-
Roll kneading temp.:
120°C~130°C.
- Compression molding: Preheating,
160°C 5 min. Compression: 80 kg/cm2 160°C 5 min. Cooling: 3 min.
-
Test measurements temp.:
23°C.
|
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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