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BEC materials Free Sample! SIS(styrene isoprene styrene)1125,  SIS rubber 1125, SIS polymer 1125

DESCRIPTION 
Thermoplastic elastomer SIS(styrene isoprene styrene) polymer 1125 is polystyrene-polyisoprene-polystyrene triblock copolymer with excellent cohesive strength, cutting performance and heat-resistance. The styrene content of SIS rubber 1125 is 25% and diblock content is 25%. 

APPLICATION 
Adhesive /Asphalt modification /Plastic modification 

CHEMICAL PROPERTIES 
Structure: L 
Styrene Content (%): 25 
Diblock Content (%): 25 
Solution Viscosity (25%,25℃,mPa.s) － 
MFI (g/10min): 9 
Shore A (/): 51-59 
Tensile Strength (Mpa) － 
Elongation (%) － 

FORMULA 
HMPSA (Parts by mass) 
SIS（YH1125）: 30 - 35 
Polyterpene Resins: 30 - 35 
C5 Petroleum Resin: 15 - 25 
Naphthenic Oil 4010: 10 - 15 
Antioxidants: 1 - 2 

ALTERNATIVE GRADES 
Taipol 2393 
Vector 4213 

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.