[KongchangAI]
Unverified90% confidenceTradeoffTime unknown

Dyneema(超高分子量聚乙烯)强度高、耐磨、几乎不吸水,适合做扁带和辅绳,但熔点仅约145℃且几乎无弹性,不能做主动力绳;主绳仍需尼龙材质提供延展缓冲

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