Unverified70% confidenceDecision RuleTime unknown
标称'防水'的PVC材质腰包在低温（<5℃）下会变硬发脆，冬季涉水或雪地活动应选TPU材质，柔韧性和耐寒性更好
1
Sources
70%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified充气脚垫的PVC材质在低温环境（＜5度）下会变硬发脆，冬季长途或高原地区出行选择TPU或抗寒涤纶包裹款更耐用88% similarUnverifiedPVC材质干袋在低温环境（约0度以下）会变硬变脆，寒冷地区冬季户外应选TPU涂层材质，其低温柔韧性更好且更环保无异味88% similarUnverifiedPVC材质在低温环境下会明显变硬变脆，冬季户外或冰水环境使用需注意密封性能可能下降85% similarUnverifiedPVC材质在低温环境下会变硬变脆，冬季户外或寒冷地区使用时密封性和柔韧性可能下降85% similarUnverifiedPVC材质版本在低温下容易变硬变脆，寒冷环境（冬季露营、高海拔）建议优先选TPU材质版本85% similar
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