Unverified80% confidenceDecision RuleTime unknown
刮条硅胶硬度选择邵氏硬度40-50A之间，过软（<35A）易变形起翘导致残留水痕，过硬（>60A）无法贴合玻璃微凹凸
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Long-term
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Unverified硅胶硬度以邵氏A40-50为佳：过软（<A30）灌浆易变形跑料，过硬（>A60）脱模弯折费力且易撑不住形状85% similarUnverified选购硅胶材质护角时，邵氏硬度应≤30A（软硅胶手感），可有效吸收撞击；EVA泡棉护角密度建议在30-45kg/m³之间，过软（<25kg/m³）易被压扁失去缓冲，过硬则防护效果差84% similarUnverified缝隙宽度不均匀或存在明显高低差时不要选硬质硅胶预成型条，无法贴合会持续进水，应选柔软可弯折的软胶或膏状填缝剂84% similarUnverified硅胶柔软度与耐磨性矛盾：邵氏硬度越低（越软）密封贴合越好但越易被反复开合磨损，高频开合的入户门应选邵氏硬度40-50的中等硬度硅胶83% similarUnverified硅胶材质柔软可折叠但相比硬质塑料盆稳定性稍差，装满水后盆壁有轻微变形感，需要放在平整台面使用83% similar
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