Unverified82% confidenceTradeoffTime unknown
PVC防滑垫廉价易裁剪但含增塑剂，高温车内暴晒会释放刺激性气味；硅胶/TPE耐温范围-40~230℃且无味，接触食品或儿童场景优先选硅胶
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified有明显刺鼻气味或价格极低的透明‘硅胶垫’多为PVC材质，PVC不耐高温（约60-80℃软化）且可能含增塑剂，不宜接触食物和放置热物85% similarUnverified硅胶垫可耐高温可用开水烫洗或放洗碗机消毒，PVC和EVA材质遇热易变形析出异味，需消毒杀菌需求的家庭应确认材质耐温性83% similarUnverified婴儿房优先选硅胶材质密封条而非PVC/发泡海绵：硅胶耐温范围-40℃~200℃、无塑化剂、几乎无气味；发泡海绵条易吸潮发霉，PVC可能含增塑剂并有初始异味，需通风数天才能给孩子用82% similarUnverified急救面罩材质应选医用级PVC或硅胶，硅胶软垫无异味、耐低温不脆化，车载/户外存放优选硅胶款；廉价PVC在夏季车内高温或冬季严寒下易变形老化82% similarUnverified食品级硅胶（Food Grade Silicone）捏捏玩具优于普通TPR/PVC材质，硅胶可耐-40℃至200℃且不含塑化剂，出行时放车内高温环境不易析出异味80% similar
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