Unverified95% confidenceFactTime unknown
材质为乙丙橡胶(EPR)，拉伸缠绕后各层自融为一体，形成密封防水层，适合户外电缆接头、水下线路等需要长期防水密封的场景
1
Sources
95%
Confidence
Long-term
Relevance
-
First Seen
Sources
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