Table 1 Properties of SBS.

From: Weathering aging resistance in seasonal frozen regions: A comparative study of SBS- and SBR-modified asphalt binders through rheological and morphological characterization

Properties

Unit

SBS

Structure

 

1401 Linear

Styrene–butadiene ratio

 

40/60

Average molecular weight

104 g/cm − 3

9.5

Shore hardness

A

92

Tensile strength

MPa

36.5

300% Tensile stress

MPa

3.86

Melt flow rate

g/min

0.5–5

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