Unverified82% confidenceDecision RuleTime unknown
隔热需求场景（放砂锅、热菜）需选硅胶或加厚软木/PVC耐热垫，普通涤纶/棉麻桌旗耐温仅约80度，长期接触热锅会变形焦化
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82%
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Long-term
Relevance
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Unverified需要放置火锅、砂锅、热水壶的桌面应选硅胶或特氟龙涂层材质，耐热可达200度以上；普通PVC耐热仅60-70度，接触热锅会烫出印记甚至融化90% similarUnverified硅胶餐垫耐热可达200-230℃，可直接放热锅热盘兼做隔热垫；棉麻/PVC餐垫耐热仅约80-120℃，放高温锅具会变形烫坏88% similarUnverified灶台边缘、锅具附近接触区必须选标注耐温120℃以上的硅胶或PVC耐高温型，普通PE材质在60-70℃即软化脱胶卷边87% similarUnverified隔热垫厚度≥3mm的硅胶或双层棉麻才能有效隔断200℃砂锅热量，薄款（＜1.5mm）仅防水渍不防烫，直接放热锅会烫伤桌面87% similarUnverified硅胶餐垫可耐温-40℃至230℃，可放洗碗机和微波炉；PVC和PU皮革材质耐温通常＜80℃，不可接触刚出锅的热锅热盘87% similar
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