[KongchangAI]
Unverified80% confidenceFactTime unknown

PU涂层雨衣的防水层会随时间水解老化(通常2-4年),出现发黏、脱落即失效;EVA材质更耐存放但偏硬且低温易脆

1
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80%
Confidence
Long-term
Relevance
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