[KongchangAI]
Unverified70% confidenceFactTime unknown

食品级硅胶皮筋的耐撕扯拉伸倍数通常可达原长的3-5倍且回弹不易断裂,比普通橡皮筋(含硫化物易老化断裂勾毛)更适合反复使用

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