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SIS Rubber: Styrene-Isoprene-Styrene Rubber
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| Model No.︰ | RT-8101 |
| Brand Name︰ | Rudder |
| Country of Origin︰ | China |
| Unit Price︰ | US $ 2.5 / kg |
| Minimum Order︰ | 20000 kg |
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| RT-8101 |
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It is a clear, linear triblock copolymer based on styrene and isoprene, with a polystyrene content of 16%. #8101 is used as an ingredient in formulating adhesives, sealants and coatings. Also used as a modifier of bitumen and polymers. |
(SIS Rubber: Styrene-Isoprene-Styrene Rubber)
Thermoplastic Elastomer |
| Product quality indexes |
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Typical Value: |
| Items |
Unit |
Sales specification range |
Items |
Unit |
Value |
| Polystyrene Content |
Wt% |
14 to 18 |
Polystyrene Content |
Wt% |
16.4 |
| Diblock Content |
Wt% |
14.5 to 18.5 |
Diblock Content |
Wt% |
17 |
| Melt Flow Rate (200°C/5kg) |
g/10min |
8 to 14 |
Melt Flow Rate
(200°C/5kg) |
g/10min |
10.2 |
| Color |
YI |
≤6.0 |
Hardness |
Shore A |
1 |
| Tensile Strength |
MPa |
≥10 |
Tensile Strength |
MPa |
19.2 |
| Elongation at Break |
% |
≥1050 |
Elongation at Break |
% |
1192 |
| Volatile Matter |
Wt% |
≤0.7 |
Volatile Matter |
Wt% |
0.38 |
| Ash |
Wt% |
≤0.20 |
Ash |
Wt% |
0.07 |
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Solution Viscosity |
mPa·s |
1135 |
Applications
a) Adhesives
b) Pressure sensitive adhesives
c) Sealants
d) Coatings
e) Modifiers of bitumen and polymers |
Hardness |
Shore A |
34 |
| Mn (SIS) |
g/mol |
115,000 |
| Mn (SI) |
g/mol |
71,000 |
| Pd |
- |
1.01 |
Storage
Pelletized forms of resins may block or lump in hot weather climates or if stored near heat sources. Inside storage is recommended and keep at temperature not exceeding 30℃.The useful life of this product can be affected by storage and handling conditions. When stored in the original unopened container in an enclosed area and protected from moisture, extreme temperatures and contamination, the shelf life of this product is estimated to continue to meet applicable sales specifications for 12 months from the date of manufacture. Shelf Life is a guide not an absolute value. The product should be reanalyzed for critical properties at the end of its shelf life to see if it meets specification for use |
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Product Image
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