Unverified90% confidenceDecision RuleTime unknown
环氧彩砂（真瓷）美缝剂莫氏硬度可达3-4级，耐磨抗压，适合客厅、厨房地面等高频踩踏区域；水性聚氨酯美缝剂硬度较低，仅适合墙面等无踩踏区域
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90%
Confidence
Long-term
Relevance
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