Unverified85% confidenceDecision RuleTime unknown
材质优先尼龙（Nylon/锦纶）而非聚丙烯（PP）：尼龙抗紫外线和耐磨性更好、湿态强度保持率约85%；聚丙烯虽浮水但阳光暴晒下强度快速衰减，不适合长期户外求生储备
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85%
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Long-term
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Unverified聚酯纤维材质耐候性和抗紫外线性能优于聚丙烯（PP）带，湿态强度保持率高，适合户外和雨天使用86% similarUnverified尼龙（PA）耐磨、耐高温（熔点约220°C）、强度最高但吸水；聚丙烯（PP）最便宜、不吸水但抗UV差易老化；聚酯（涤纶）综合均衡、抗UV好且延伸率低84% similarUnverifiedPP聚丙烯材质耐候性优于PS，户外或阳台使用应选PP或HDPE，抗紫外线不易脆化开裂；廉价PS塑料在阳光暴晒下1-2年就会发白变脆80% similarUnverifiedPP聚丙烯是收纳格主流材质，耐温-20~120℃、耐酸碱、可水洗；ABS更硬但耐候差易发黄；PET透明度最高但不耐高温79% similarUnverifiedPP聚丙烯是主流材质，耐低温性差（冬季阳台易脆裂）；PC材质透明度和抗冲击更好但更贵，低温环境选PP+抗冲改性或PC材质78% similar
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