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sis rubber 1552 , sis polymer 1552 ,styrene isoprene styrene 1552
description
sis rubber 1552 has high peel strength, low temperature performance, strong initial viscosity, excellent melt processing performance .
Application
adhesive asphalt modification plastic modification
chemical properties
structure: l
styrene content (%):16
diblock content (%):52
solution viscosity(25℃,25%) (≤mpa.s): ≤2000
mfi (g10min): 9-15
shore a ():25-35
tensile strength (mpa): ≥4
elongation (≥%):≥1000
formula
hmpsa-labels(parts by mass)
sis(yh1552): 60-80
polyterpene resins: 40-60
antioxidants: 0.5-1
additive: right amount