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sis is a styrene-isoprene-styrene copolymer produced via proprietary sequential anionic polymerization, most of products are linear structure, and contains of diblock ratio is different. the finally form mainly is porous particle with outstanding thermal stability and melt process abilty ,mainly used in hot melt pressure sensitive adhesive for label and tape, sealant and polymer modifiers.
typical value
|
product grade |
structure |
styrene content |
diblock content |
mfr |
solution viscosity |
volatiles |
ash |
tensile strength |
elongation at break |
hardness |
|
wt.% |
wt.% |
g/10min |
cp |
wt.%,< |
wt.%,< |
mpa,> |
%,> |
shorea,> |
||
|
1100 |
linear |
15 |
<1 |
10 |
850 |
0.45 |
0.12 |
9 |
1000 |
33 |
|
1110 |
linear |
15 |
16 |
10 |
830 |
0.45 |
0.12 |
9.5 |
1080 |
30 |
|
1120 |
linear |
15 |
25 |
10 |
800 |
0.45 |
0.12 |
9 |
1050 |
30 |
|
1170 |
linear |
15 |
66 |
4 |
860 |
0.4 |
0.1 |
5 |
1300 |
20 |
|
linear |
7.5 |
710 |
||||||||
|
1250 |
linear |
16 |
50 |
10 |
750 |
0.4 |
0.1 |
6 |
1100 |
28 |
|
1300 |
linear |
30 |
<1 |
9 |
350 |
0.45 |
0.12 |
14 |
900 |
58 |
|
1100t |
linear |
15 |
<1 |
2 |
2200 |
0.4 |
0.1 |
16 |
1120 |
35 |
package:
the product is packaged in polypropylene woven bag with black polyethylene film liner or paper bags with polypropylene film liner,the net weight of each is 20.0±0.20kg, or based on the customer requirements.
company:shenzhen fengyuan chemical co.ltd.
tel:0086-0755-29457330
tax:0086-0755-29662561
email:fanghaihong at fengyuan-chem.com.