Unverified85% confidenceDecision RuleTime unknown
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
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85%
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Long-term
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Unverified尼龙(PA66)扎带工作温度约-40℃~85℃，长期户外/暴晒或近热源环境应选UV耐候型或不锈钢扎带，普通白色尼龙扎带户外1-2年即脆化断裂83% similarUnverified车载环境夏季暴晒后座舱温度可达60-70℃，充电线绝缘层应选耐温≥85℃的TPE或硅胶材质，普通PVC线材在高温下易变软老化甚至释放异味78% similarUnverified材质优先选PP（聚丙烯）或304不锈钢，PP耐温可达100℃以上可承受开水消毒后放置，ABS塑料耐温仅约80℃且长期接触湿气易发黄老化77% similarUnverified选购时确认耐温标识：无涂层碳钢/铝可耐250℃以上；不粘涂层多限230℃；食品级硅胶一般标注-40℃至230℃，超温易析出并老化76% similarUnverifiedEVA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76% similar
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