Styrene-isoprene-styrene (SIS) block copolymer
SIS is a method using anionic polymerization of styrene-based thermoplastic elastomer, linear structure, diblock content of about 50%. Product morphology porous particles, with excellent thermal stability and melt processability, more easier processing than SBS, blending, solution viscosity.
Mainly used for labels and tape , hot-melt pressure-sensitive adhesive.
|
Item |
Styrene content(wt.%) |
Diblock content(wt.%) |
Solution viscosity (Cp) |
Tensile Strength(mpa) |
Hardness(shoreA) |
|
FH-SIS150 |
16 |
50 |
750 |
6 |
28 |
|
FH-SIS151 |
15 |
20 |
800 |
9 |
30 |
|
FH-SIS152 |
30 |
1 |
350 |
14 |
58 |
|
FH-SIS153 |
15 |
60 |
710 |
5 |
20 |
|
FH-SIS154 |
15 |
45 |
850 |
9 |
33 |
* the test condition is under 200℃/5KG,25wt% toluene solution
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