Unverified85% confidenceDecision RuleTime unknown
户外徒步露营优先选TPU材质而非PVC，TPU耐扎耐磨且低温不硬化，PVC在0度以下易变脆开裂
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
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Unverified户外露营地垫优先选PVC厚度≥0.4mm或TPU材质，TPU耐低温不易脆裂，PVC遇0度以下易硬化开裂91% similarUnverifiedTPU材质充气坐垫比PVC耐磨耐扎、更耐低温不易变脆，适合户外硬质地面（碎石、木栈道）；PVC材质便宜但-10℃以下易开裂漏气87% 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86% similarUnverifiedTPU材质鞋套耐低温、抗撕裂性优于PVC和硅胶，零下环境不易变硬开裂，适合冬季及户外徒步；PVC在低于5度时易脆化86% similarUnverified气囊采用TPU材质而非PVC，低温环境下柔韧性和气密保持优于PVC，适合四季及高海拔营地使用，但TPU维修相对PVC更需专用补丁材料，出行前应随身携带原厂修补套件。86% similar
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