[KongchangAI]
Unverified85% confidenceFactTime unknown

耐水腻子(N型)粘结强度标准强度≥0.50MPa、耐水后≥0.30MPa;一般型(Y型)标准强度仅≥0.30MPa。潮湿区必须看耐水后强度指标而非标准强度

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