Styrene-isoprene Block Copolymer (sis)
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Performance table of SUNION SIS products
| Items | Test method | S-1566 | C-5061 | S-1505 | S-1522 | S-1526 |
| Appearance | By visual | Dense pellets | Dense pellets | Dense pellets | Dense pellets | Dense pellets |
| Styrene content | — | 22% | 15% | 15% | 15% | 25% |
| Di-block content | — | 66% | 19% | ≤1% | 22% | 26% |
| Volatile content | GB/T24131-2009 | ≤0.7% | 0.21% | ≤0.7% | ≤0.7% | ≤0.7% |
| Tensile strength | GB/T528-2009 | ≥2.0 Mpa | 16.4 Mpa | ≥7.0 Mpa | ≥7.0 Mpa | ≥5.0 Mpa |
| Elongation | GB/T528-2009 | ≥1000% | 1347% | ≥1000% | ≥1000% | ≥750% |
| Hardness (Shore A) | GB/T531.1-2008 | 38.0±5.0 | 33 | 36.0±5.0 | 30.0±10.0 | 50.0±5.0 |
| Melt index[1] | GB/T3682-20000 | 26.0±5.0g/10min | 9.4g/10min | 7-11.5g/10min | 12.0±4.0g/10min | 13.0±2.5g/10min |
| 25%wt toluene solution | Q/GSC20.0.2-2016 | ≤700 | 1400 | ≤2000 | ≤2000 | ≤1200 |
| [1]test condition | 200℃ 5.0kg |
Business Nature
Manufacturer
Country/Region
Maoming, China
Main Products
Styrene-butadiene Copolymers Sbc...
Payment Terms
Bank wire (T/T)
GUANGDONG SUNION ADVANCED NOVEL TECHNOLOGIES CO., LTD. was established in 2017, has more than 400 employees, 3 branches, dedicated to research and development of fine chemical products and polymer materials, with import and export right of high-tech corporation. We are the manufacturer that mainly produce fine quality K-resin (Styrene-Butadiene Copolymer), SIS (Styrene-Isoprene Block Copolymer) and SBS (Styrene-Butadiene Block Copolymer), and exported to Holland, Britain, Vietnam, Malaysia, Russia, Japan, USA and other countries. If you are interested in our products or you have any inquiry please feel free to reach this mail: *******@*****.com, we have sales specialist to serve you. Thank you very much, really hope we can build-up a good and long-term relationship with you!
