Unverified90% confidenceDecision RuleTime unknown
环氧彩砂（真瓷）美缝剂邵氏硬度可达80D以上，耐磨耐脏且不吸污，适合厨房、卫生间及地面高磨损区域；聚氨酯/水性美缝剂硬度较低（约70D以下），只建议用于墙面装饰缝
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