Unverified75% confidenceDecision RuleTime unknown
PVC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
1
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75%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Related Claims
UnverifiedTPU面料比PVC更耐低温、更轻且环保，PVC在零下会变硬易脆裂，寒冷地区或冬季户外优先选TPU涂层袋91% similarUnverified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88% similarUnverified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87% similarUnverifiedTPU材质内衬袋比PVC更轻、更耐低温不脆化（-30℃仍柔软），适合冬季与高海拔徒步；PVC在寒冷环境易折断裂开87% 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87% similar
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