Unverified82% confidenceCautionTime unknown
PVC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
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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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86% 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86% 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86% similarUnverified户外优先选面料为40D/75D尼龙+TPU涂层的产品，比家用PVC更抗刺穿且更轻，TPU材质在低温下不易变硬开裂，适合冬季露营86% similar
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https://kongchang.com/claim/614180API
curl https://kongchang.com/api/v1/knowledge/claims/614180MCP
get_claim(id=614180)