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SIS(styrene isoprene styrene)1124,  SIS rubber 1124, SIS polymer 1124

DESCRIPTION 
Thermoplastic elastomer SIS polymer 1124 is polystyrene-polyisoprene-polystyrene triblock copolymer with good meltibility, wettability and leveling property. SIS rubber 1124 has better holding power than grade SIS 1126. 

APPLICATION 
Adhesive /Asphalt modification /Plastic modification 

CHEMICAL PROPERTIES 
Structure: L 
Styrene Content (%) : 14 
Diblock Content (%): 25 
Solution Viscosity (25%,25℃,mPa.s) － 
MFI (g/10min): 8-16 
Shore A (/) : 32-36 
Tensile Strength (Mpa): ≥6 
Elongation (%) : ≥1000 

FORMULA 
HMPSA (Parts by mass) 
SIS（YH1124）: 55 - 65 
Polyterpene Resins: 5 - 15 
Petroleum Resin: 15 - 20 
Softeners: 15 - 20 
Antioxidants: 0 - 2 

ALTERNATIVE GRADES 
Sunion 1524 
Zeon 3421 
Europrene 190 
Clobalprene 5516 

MANUFACTURE 
Sinopec 

About US

BEC Materials  is a leading global technology service company in thermoplastic elastomers(TPE) and hydrogenated hydrocarbon resins headquartered in Nanjing, China.  

We have been proudly serving over 4000 global partners including Kraiburg, Henkel, Bostik, H.B. Fuller etc for the adhesive/compounding/asphalt modification and many other industries for the past two decades, with annual sales surging to USD $200,000,000 and 60,000 metric tons.   

Our technical-focused service team provides one-stop integrated solutions from grade identification, formula design, manufacturing assistance, and quality assurance.  Targeting customers' specific requirement, our research lab provides customized product with highest quality and most competing price.   

We hope to be your reliable partner in the future.