Unverified85% confidenceDecision RuleTime unknown
防水性能看面料涂层：牛津布克重≥600D且带PVC/PU涂层可抵御草地湿气和小雨，纯棉帆布不做防水处理放草地10分钟即渗湿底部
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85%
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Long-term
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Unverified户外场景优先选210D以上牛津布或涂层尼龙材质，防水指数需达PU1000mm以上才能应对小雨；普通聚酯纤维仅防泼溅81% similarUnverified面料防水看涂层与克重：500D以上Cordura尼龙或TPU涂层适合户外雨天，600D聚酯纤维日常防泼水即可；帆布腰包不防水且易脏，仅适合干燥晴天81% similarUnverified真正防水的风衣面料克重需≥180g/m²且带PU/TPU涂层或防水膜（防水指数≥5000mm），普通聚酯纤维标注'防泼水'只能应对小雨，中雨会渗透79% similarUnverified面料标注涂层PU或加TPU膜的可实现真正防水，普通高密度棉华达呢仅防泼水（能扛小雨5-10分钟），大雨仍会渗透；查看是否标注防水指数≥5000mm才算实用防水78% similarUnverified帐篷防水看面料涂层与耐水压：主流采用280-320g聚酯棉（poly-cotton）透气防结露，或PU涂层涤纶耐水压≥3000mm；雨季多雨地区应选耐水压≥5000mm或封胶接缝款78% similar
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