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STYRENE-ISOPRENE-STYENE BLOCK COPOLYMER (SIS) |
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Grade |
YH-1105 |
YH-1106 |
YH-1124 |
YH-1126 |
YH-1209 |
Polymer structure |
Linear |
Linear |
Linear |
Linear |
Linear |
Volatility,% ¡Ü |
0.70 |
0.70 |
0.70 |
0.70 |
0.70 |
Styrene content, % |
15 |
15 |
14 |
16 |
29 |
Sldiblock content,% |
£¼1 |
16.7 |
25 |
50 |
£¼1 |
Solution
Viscosity,mpa.s ¡Ü |
2000 |
2000 |
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|
1600 |
Melt flow rate,g/10min |
¡Ý3.0 |
7.0¡«17.0 |
6.0¡«16.0 |
6.0¡«16.0 |
¡Ý6.0 |
hardness ,shore(A) |
35-50 |
¡Ý35 |
32¡À4 |
32¡À4 |
¡Ý60 |
Tensile strength,Mpa ¡Ý |
9.0 |
10.0 |
6.0 |
4.0 |
11.0 |
Elongation at break,% ¡Ý |
1100 |
800 |
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|
800 |
Stress at 300% Mpa ¡Ý |
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0.5 |
0.4 |
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Application: The new thermoplastic elastomer rubber SIS is a styrene-isoprene-styrene block copolymer. With its thermoplastic property, high elasticity ,low melting index and viscosity and good compatibility with viscosity-enhanced resin, SIS is popular with the fields of adhesives, coatings and plastic modification, mainly used for hot-melt pressure-sensitive adhestive to produce packing bags, women napkin, paper diaper, two-side belts and oil resistant labels.
Packing: 25kgs / 20kgs per bag, palletized on the pallet, shrinked
Precaution: Should be stored under cover in a cool, dry place. The shelf life is one year. |
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