Unverified80% confidenceDecision RuleTime unknown
500D以上TPU涂层面料比PVC涂层耐磨且耐低温不易脆裂，适合溯溪、攀岩磕碰场景；PVC更便宜但低温会变硬开裂，不适合冬季或高海拔
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80%
Confidence
Long-term
Relevance
-
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UnverifiedTPU材质比PVC更耐低温不易脆裂、无异味且环保，适合冬季户外和贴身携带；PVC便宜但-10℃以下易发硬开裂，长期使用会发黄87% similarUnverifiedTPU材质比PVC更耐低温、耐折不易开裂、且更环保无异味，适合寒冷环境和长期使用；PVC更便宜但低温下易脆化，冬季或高海拔漂流优先选TPU87% 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86% similarUnverifiedTPU材质耐低温不脆化（-40℃仍柔软）、无PVC异味、可高频焊接接缝，适合登山与冬季户外；PVC材质便宜但低温变硬易开裂，长期折叠处易漏水85% similarUnverifiedTPU材质（热塑聚氨酯）比PVC更柔软透明、耐低温不发脆，冬季或寒冷水域选TPU；PVC便宜但0度以下易硬化开裂85% similar
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