Influence of carbon black/silica hybrid ratio on properties of passenger car tire sidewall
Issued Date
2022-11-26
Resource Type
ISSN
03245853
eISSN
15873765
Scopus ID
2-s2.0-85120169595
Journal Title
Periodica Polytechnica Chemical Engineering
Volume
66
Issue
1
Start Page
147
End Page
156
Rights Holder(s)
SCOPUS
Bibliographic Citation
Periodica Polytechnica Chemical Engineering Vol.66 No.1 (2022) , 147-156
Suggested Citation
Limtrakul A., Sae-Oui P., Nillawong M., Sirisinha C. Influence of carbon black/silica hybrid ratio on properties of passenger car tire sidewall. Periodica Polytechnica Chemical Engineering Vol.66 No.1 (2022) , 147-156. 156. doi:10.3311/PPch.18086 Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/84032
Title
Influence of carbon black/silica hybrid ratio on properties of passenger car tire sidewall
Author(s)
Author's Affiliation
Other Contributor(s)
Abstract
Influence of carbon black (CB)/precipitated silica (SiO2) hybrid ratio on properties of a passenger car tire (PCT) sidewall based on natural rubber (NR) and butadiene rubber (BR) blend was investigated. Rubbers filled with various hybrid filler ratios at a constant loading of 50 phr were prepared and tested. The filler reinforcement efficiency in association with crucial properties of the tire sidewall were of interest. Results show the enhanced rubber–filler interaction with increasing SiO2 fraction leading to the improvement in many vulcanizate properties including hardness, tensile strength, tear strength and fatigue resistance, at the expense of cure efficiency and hysteretic behaviors (i.e., reduced heat build-up resistance and increased dynamic set). The results also suggest the improvement in tire sidewall performance of the NR/BR vulcanizates reinforced with CB/SiO2 hybrid filler, compared to that of the CB-filled vulcanizate.