[KongchangAI]
Unverified88% confidenceFactTime unknown

硅酮胶完全固化(可接触水)需要按厚度计算,约每24小时固化2-3mm,普通接缝需完全干固48-72小时后才能淋水或使用;不要以表干(20-40分钟)作为可用标准

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88%
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