Unverified85% confidenceFactTime unknown
防紫外线膜标注UV阻隔率≥99%可有效防止家具、地板、窗帘褪色，此指标与隔热率、透光率相互独立，即使高透光浅色膜也可做到高UV阻隔
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85%
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Unverified紫外线阻隔率≥99%，对防止室内家具、地板、窗帘褪色有长期保护作用，这是该品类的核心功能性价值之一89% similarUnverified东西向房间夏季暴晒选择带涂层或高密度聚酯的采光纱帘，防紫外线等级UPF≥40可阻挡95%以上UV，保护地板家具不褪色87% similarUnverified户外耐候关键看是否含UV阻隔层，UV阻隔率≥99%可防止家具、地板、窗帘褪色，普通PET装饰膜无UV涂层一两年即老化发黄卷边84% similarUnverified紫外线阻隔率(UVR)与隔热无关但决定防晒褪色能力，UVR≥99%可保护家具地板红木不褪色，几乎所有中高端膜都能做到，是选购底线84% similarUnverified遮阳棚布UPF≥50+才能有效阻挡紫外线，普通牛津布仅遮光不防晒，长时间照射下棚内地面温度仍会升高，需选带银胶或聚酯涂层的面料81% similar
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