| Application of adhesive resin A250 in the belt compound of radial tire |
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| DOI： |
| Key Words: adhesive resin；resorcinol；cobalt decanoate；radial tire；belt compound |
| Author Name | Affiliation | | CHE Wei | Qingdao University of Science and Technology |
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| Abstract: |
| The application of adhesive resin A250 to substitute resorcinol in the belt compound of radial tire was investigated.The results showed that，by using 2.5 phr adhesive resin A250 instead of 1.5 phr resorcinol，rapid accelerator NS，and reducing the amount of cobalt decanoate，the processing safety of belt compound was improved，the curing rate decreased very little，the physical properties of vulcanizate changed little，the tear strength after heat aging increased greatly，and the adhesion property after aging was maintained at higher level. |
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