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Styrene-Isoprene-Styrene Block Copolymer (SIS)
SIS is a class of styrene-isoprene-styrene triblock copolymers produced via proprietary sequential anionic polymerization. Most SIS products are of linear structure, with different amount of diblocks. It usually appears as porous particles with outstanding melt processability and thermal stability. SIS is mainly used in hot melt pressure sensitive adhesives, sealants and polymer modification.
SIS Typical Value[1]
Grade | Unit | 1100 | 1120 | 1170 | 1220 | 1250 | 1250L | 1300 |
Structure | Linear | Linear | Linear | Linear | Linear | Linear | Linear | |
Styrene Content | wt. % | 15 | 14 | 15 | 25 | 16 | 16 | 30 |
Diblock Content | wt. % | 0 | 25 | 66.5 | 25 | 50 | 50 | 0 |
Melting Flow Rate[2] | g/10 min | 10 | 11 | 6 | 25 | 12 | 12 | 12 |
Volatiles | wt. % | 0.40 | 0.40 | 0.40 | 0.40 | 0.40 | 0.40 | 0.40 |
Ash | wt. % | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
T solution viscosity[3] | mPa·s | 1000 | 720 | 800 | 260 | 700 | 900 | 280 |
Tensile Strength | MPa | 18 | 16 | 3 | 10 | 6 | 6 | 22 |
Elongation at Break | % | 1050 | 1050 | 1300 | 1050 | 1300 | 1100 | 900 |
Applications | ||||||||
Labels & Tapes | √ | √ | √ | √ | √ | √ | ||
Medical & Hygienic Items | √ | √ | √ | √ | ||||
Plastic Modification | √ | √ | √ |
Registration Date | 2022/07/05(Year/Month/Date) |
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Buyer / Seller in EC21 | Seller |
Business Type | Manufacturer |
Year established | 2012 |
Employees total | 101 - 500 |
Annual revenue | USD 50,000,001 - 100,000,000 |
Company | Zibo Nakang Environmental Protechion Technology Co.,Ltd |
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Address | ZHUTAI TOWN,LINZI, ZIBO CITY, SHANDONG PROVINCEZiboShandongChina |
Phone | 00 - 86 - 19577703706 |
Homepage | http://www.nakanghuanbao.com.cn |
Contact | Jeff |