| Effect of Plasticizer Type on Properties of Cold-resistant and Damping Compounds |
| Received:December 12, 2018 Revised:December 12, 2018 |
| DOI：10.12136/j.issn.1000-890X.2019.12.0921 |
| Key Words: plasticizer；cold-resistant and damping compound；damping property；dynamic mechanical property |
| Author Name | Affiliation | E-mail | | YUAN Weina | Quakesafe Technologies Co. ，Ltd | 442307657@qq.com | | HUANG Zhao-ming | Quakesafe Technologies Co. ，Ltd | | | ZHANG Yuanxi* | Quakesafe Technologies Co. ，Ltd | 840456097@qq.com | | LI Shiyao | Quakesafe Technologies Co. ，Ltd | | | LI Zhixiang | Quakesafe Technologies Co. ，Ltd | |
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| Abstract: |
| The effects of plasticizer type on the properties of cold-resistant and damping compounds
were investigated.The results showed that the influence on the vulcanization characteristics of the compounds
was within the control range.The physical properties of the compounds with different plasticizers met the
requirements of relevant standards for anti-seismic compounds for building applications.In the temperature
range of － 20 ～ 40 ℃，the loss factors of the compounds with different plasticizer changed slightly. The
retention ratio of equivalent damping ratio and shear storage modulus of the compounds with plasticizer DBP
at low temperature were the largest，so it was more suitable for the cold-resistant and damping compounds. |
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