[KongchangAI]
Unverified75% confidenceTradeoffTime unknown

持效时间与气味残留存在权衡:持效6个月以上的封闭型产品往往初期有明显树脂味需通风48小时,而无味的催化型持效通常仅2-3个月需重复施工,婴儿房建议选无味催化型+缩短补喷周期

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75%
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Long-term
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