Study of the impact of adhesion promoters on the properties of road bitumens

Main Article Content

DOI

Yan Pyrig

pirig2000@gmail.com

https://orcid.org/0000-0003-0957-2251
Serhii Kishchynskyi

paposergey58@gmail.com

Andrii Galkin

a.galkin0906@gmail.com

https://orcid.org/0000-0002-1904-5618
Serhii Oksak

sv.oksak@gmail.com

https://orcid.org/0000-0002-3084-3469
Olha Poliak

olha.y.poliak@lpnu.ua

https://orcid.org/0000-0002-2100-9122
Iurii Sidun

yurii.v.sidun@lpnu.ua

Volodymyr Gunka

volodymyr.m.hunka@lpnu.ua

https://orcid.org/0000-0002-3480-0693

Abstract

The influence of cationic adhesion promoters of the amine type on the properties of petroleum road bitumens is studied in the article. The impact of the selected adhesion promoters on standard quality indicators of bitumen, such as penetration, softening point, and penetration index, is evaluated. The effect of the promoters on bitumen adhesion is assessed using the bottle rolling method and the glass surface adhesion method. The thermal stability of the promoters was determined by evaluating the reduction in bitumen adhesion after short-term ageing. The influence of adhesion promoters on the bitumen contact angle is also investigated. The following set of indicators is proposed for the evaluation of the effectiveness and thermal stability of adhesion promoters.

Keywords:

adhesion, adhesion promoter, bitumen, thermal stability, ageing

References

Article Details

Pyrig, Y. (2025) “Study of the impact of adhesion promoters on the properties of road bitumens”, Budownictwo i Architektura / Civil and Architectural Engineering, 24(4). doi: 10.35784/bud-arch.8084.