Unverified80% confidenceTradeoffTime unknown
厚PVC材质提供极高的抗撕裂与防水性能，但代价是比TPU材质更重且低温环境下柔韧性下降
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Related Claims
UnverifiedTPU材质相比传统PVC更环保且低温柔软度更好，冬季不易变硬发脆，耐用性和抗撕拉性能优于同厚度PVC88% similarUnverifiedTPU材质相比PVC更柔软耐低温、环保无异味，但比涂层尼龙防水袋更重且收纳体积更大87% similarUnverifiedTPU材质干袋比PVC更耐低温不易脆裂（可耐-30度）、更耐磨且环保无异味，适合长期高频使用；PVC更便宜但低温下变硬易开裂85% similarUnverifiedTPU材质比PVC更耐低温不易脆化、更耐磨且环保无异味，适合寒冷环境和长期使用；PVC成本低但低温易变硬开裂、有塑料味，适合短期或温暖环境使用85% similarUnverifiedTPU材质比PVC更耐低温、更抗撕裂、无异味且可高频焊接，冬季或高原环境优先TPU；PVC在低温下会变硬发脆易开裂85% similar
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