BEC materials Free sample!SIS rubber 1526 ,SIS polymer 1526 ,styrene isoprene styrene 1526
DESCRIPTION
Thermoplastic elastomer(TPE polymer) SIS(styrene isoprene styrene) rubber 1526has good heat resistance, high cohesion , anti-migration ability and so on. At the same time, it contains 25% diblock polymer.Under the premise of ensuring adequate peel strength ,it can further enhance melt fluidity,improve the spraying process atomization effect,make film thickness more uniformity.Because of two blocks, the initial viscosity and low temperature resistance of the product has also been improved.
APPLICATION
Adhesive /Asphalt modification /Plastic modification
CHEMICAL PROPERTIES
Structure: L
Styrene content (%):25
Diblock content (%):25
Solution Viscosity(25℃,25%) (≤mPa.s): ≤1000
MFI (g/10min): 8-16
Shore A (/): 50-60
Tensile strength (Mpa): ≥7
Elongation (≥%):≥1000
FORMULA
HMPSA (Parts by mass)
SIS(1526): 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
Sunion
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