SIS 1105, SIS rubber 1105, SIS polymer 1105,styrene isoprene styrene1105

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SIS(styrene isoprene styrene)1105,  SIS rubber 1105, SIS polymer 1105


Thermoplastic elastomer SIS polymer 1105 is styrene-isoprene-styrene triplex block copolymer with styrene content of 15% better inital tack and melted.

 SIS 1501


Adhesive /Asphalt modification /Plastic modification

Structure: L
Styrene Content (%) : 15
Diblock Content (%) : <1
Solution Viscosity (25%,25℃,mPa.s) : ≤2500
MFI (g/10min) : 2-14
Shore A (/): 35-50
Tensile Strength (Mpa) : ≥7
Elongation (%) : ≥1000

PSA (Parts by mass)
Naphthenic Oil: 20
Tackifying Resin: 25
Other Additives: Right amount


Taipol 2311
Vector 4111
Kraton 1114P



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.

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