SEBS SPECIFICATION
|
Specification
|
SEBS |
||||
|
RC1320 |
RC1310 |
RC4320 |
RC1510 |
RC1520 |
|
|
Structure |
Linear |
Linear |
Radial |
Linear |
Linear |
|
Styrene, % |
33-35 |
29-31 |
34.5-35.5 |
29.5-30.5 |
33.5-34.5 |
|
Oil content/Hydrogenation degree |
HD, ≥97.0 |
HD, ≥97.0 |
HD, ≥97.0 |
HD, ≥97.0 |
HD, ≥99.0 |
|
MFI, g/10min/Toluene solution viscosity, g/10min |
TSV 10%, 25℃ 1000-4500 |
TSV 10%, 25℃ 200-800 |
TSV 10%, 25℃ 200-800 |
TSV 10%, 25℃ =200 |
TSV 10%, 25℃ 1000-3000 |
|
Molecular weight |
180-220K |
90-110K |
210-230K |
70-75K |
190-220K |
|
Tensile strength. Mpa |
≥18.0 |
≥16.0 |
≥18.0 |
≥16.0 |
≥18.0 |
|
Elongation, % |
≥400 |
≥450 |
≥400 |
≥450 |
≥400 |
|
Tensile modulus at 300%, Mpa |
≥3.0 |
≥3.0 |
≥3.0 |
≥3.0 |
≥3.0 |
|
Tensile set, % |
≤40 |
≤40 |
≤48 |
≤40 |
≤40 |
|
Hardness shore, A |
≥70 |
≥68 |
≥80 |
≥70 |
≥70 |
|
Volatile matter, % |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
|
Ash, % |
≤0.20 |
≤0.20 |
≤0.20 |
≤0.20 |
≤0.20 |
|
Yellow index |
≤6 |
≤6 |
≤6 |
≤6 |
≤4 |
|
Package, kg/bag |
13 |
13 |
13 |
13 |
13 |
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