Unverified70% confidenceFactTime unknown
EVA材质的软化温度约60-80℃，长期暴晒或放车内高温环境会加速老化变脆掉屑，存放应避光避热
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70%
Confidence
Long-term
Relevance
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Unverified普通EVA基热熔胶软化点约80-90℃，耐温上限约60-70℃，超过后会重新软化脱落，用于汽车内饰、灯具、户外等高温环境须选PA(聚酰胺)或APAO基高温胶，耐温可达120℃以上81% similarUnverified夏季车内高温可达60-70℃，劣质PP或再生塑料箱长期暴晒会释放异味并变脆开裂，选食品级PP或标注耐高温的材质更安全耐用76% similarUnverified尼龙PA66材质卡扣耐温范围约-40℃到85℃且抗老化，普通PP或ABS材质长期日晒后1-2年内易发脆断裂，户外及汽车用途优先选尼龙材质76% similarUnverified储存温度需避光避高温，避免放置车内暴晒（车内可达60℃以上），高温既加速挥发失效又增加瓶体膨胀爆裂风险75% similarUnverified户外或高温环境（车内、厨房、暖气旁）需选亚克力（丙烯酸）胶基产品，耐温可达80-120℃；普通橡胶基胶（EVA/热熔胶）超过40-50℃会软化流胶脱落75% similar
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