Unverified78% confidenceFactTime unknown
GORE-TEX面料防水裤依膜类型不同，耐水压通常≥28000mm，透湿量因款式在10000-25000g/m²/24h区间，属高防水高透气档
1
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78%
Confidence
Long-term
Relevance
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UnverifiedGORE-TEX等主流三层压胶膜料耐水压通常达28000mm级别，远超实际需求，其价值主要在耐久防水和长期透气稳定性，而非单纯耐水压数字84% similarUnverified帐布耐水压底布应≥3000mm、外帐≥1500mm才能应对持续降雨；但耐水压过高的厚底布会增重，超轻帐常用低耐水压底布需搭配地布使用83% similarUnverified耐水压和透湿性存在矛盾：单纯高耐水压涂层面料（PU涂层）闷热不透气，长时间穿着内部结露反而更湿；ePTFE或PU微孔膜（如Gore-Tex）在保证≥10000mmH₂O的同时透湿量达10000-20000g/m²/24h82% similar
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