Aging properties of ultraviolet absorber/SBS modified bitumen based on FTIR analysis

•The FTIR was applied to investigate the aging characteristics of the UVA/SMBs.•The three UVAs exhibit an obvious improvement on aging resistance of the LSMB.•The UV326/LSMB exhibits the best resistance to both the thermal-oxidative and UV aging. Three kinds of ultraviolet absorbers (UVAs) and two t...

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Veröffentlicht in:	Construction & building materials 2021-03, Vol.273, p.121713, Article 121713
Hauptverfasser:	Feng, Zhengang, Cai, Fengjie, Yao, Dongdong, Li, Xinjun
Format:	Artikel
Sprache:	eng
Schlagworte:	Aging Construction & Building Technology Engineering Engineering, Civil Fourier transform infrared spectroscopy analysis Materials Science Materials Science, Multidisciplinary Science & Technology Styrene–butadiene styrene modified bitumen Technology Ultraviolet absorber
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