Experimental Study on Nano-Parameters of Styrene-Butadiene-Styrene Block Copolymer Modified Bitumen Based on Atomic Force Microscopy.

Polymers (Basel) · 2019 · PMC6631913 · PMID 31167391

Europe PMC DOI

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a decreasing trendno p-value reported

With the increase of SBS content, the roughness of the whole image and the roughness of the continuous phase show a decreasing trend, but when the SBS content exceeds 4%, the decreasing trend is no longer obvious, and even there is a slight upward trend.

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