Unverified86% confidenceCautionTime unknown
户外或潮湿运输场景不要用纸基（美纹纸）胶带，其遇水后强度骤降、易翘边失效，应选BOPP或PVC等防水膜基胶带
1
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86%
Confidence
Long-term
Relevance
-
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Unverified户外运输或防潮需求选PVC材质或加厚BOPP胶带（防水），纸基（美纹纸）胶带遇水后黏性失效、纸面破损，仅适合室内临时固定和喷漆遮蔽88% similarUnverified户外或潮湿环境长期使用不建议单用PVC胶带，应先用自粘防水绝缘胶带（自融胶带）打底再用PVC胶带外缠，防止水分侵入导线86% similarUnverified防水密封选PVC或BOPP膜基胶带并确保胶带完整覆盖接缝，纸基胶带遇水后基材软化失去封口力，不适合雨天户外或潮湿仓储86% similarUnverified户外或潮湿环境（浴室标记、冷冻食品分装、水管标识）必须选PVC或PE防水彩色胶带；和纸胶带遇水后黏胶失效、纸基起皱，完全不防水86% similarUnverified户外或潮湿环境不建议单用普通PVC胶带做绝缘防水，长期紫外线和水汽会导致胶层老化脱胶，应选自融胶带或防水专用胶带85% similar
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