Unverified80% confidenceCautionTime unknown
水泥基腻子/耐水腻子呈强碱性，不建议直接批刮在石膏板、木板等基材上，需先做界面处理，否则碱性腐蚀基层导致空鼓开裂
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80%
Confidence
Long-term
Relevance
-
First Seen
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