| Study on Application of Waste Tire Pyrolysis Carbon Black in Low Temperature Fluororubber Compound |
| Received:July 28, 2021 Revised:July 28, 2021 |
| DOI：10.12136/j.issn.1000-890X.2023.05.0353 |
| Key Words: low temperature fluororubber；CBp；vulcanization characteristics；physical property；low temperature resistance |
| Author Name | Affiliation | E-mail | | WEN Xinlong | Qingdao University of Science and Technology | 1208163529@qq.com | | YIN Hao | Qingdao University of Science and Technology | | | WANG Gong-liang | Qingdao University of Science and Technology | | | ZHANG Qing-hong | Qingdao University of Science and Technology | | | SHI Xinyan* | Qingdao University of Science and Technology | lindashi88@hotmail.com |
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| Abstract: |
| The application of waste tire pyrolysis carbon black（CBp） in low temperature fluororubber
compound was studied and compared with carbon black N990. The results showed that compared with
low temperture fluororubber compound with carbon black N990，the scorching time of low temperture
fluororubber compound with the CBp was extended，the crosslinking degree was higher，and the fillerfiller
and filler-rubber interactions were stronger. The hardness and tensile stress at a given elongation of
low temperture fluororubber vulcanizate with the CBp were higher，but the tensile strength and elongation
at break were lower，however，the tensile strength could still reach 15. 8 MPa. It was also found that the low
temperature resistance of low temperature fluororubber vulcanizate with the CBp was slightly inferior to that
of low temperture fluororubber vulcanizate with carbon black N990. |
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