| 摘要 |
PURPOSE: A resin composition for constant velocity joint boot is provided to improve durability at both room temperature and high temperature, dynamic fatigue, and permanent set, thereby reducing crack generation in long term use, by using thiourea and thiuram as an accelerator and ether thioether as a plasticizer. CONSTITUTION: The resin composition for constant velocity joint boot comprises 0.9-2.5 pts.wt. of a mixture having thiourea and thiuram accelerator in a ratio of 1:0.3 to 1:0.5, and 5-20 pts.wt. of ether thioether as a plasticizer, based on the 100 pts.wt. of chloroprene rubber.
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