<晴风村n style="letter-晴风村cing: 0pt; text-indent: 0pt;"> <晴风村n style="font-size: 14pt; font-family: 宋体; letter-晴风村cing: 0pt; text-indent: 0pt;">1.三元乙丙密封胶条的密度是较低的一种橡胶，其密度为0.87 

<晴风村n style="font-family: 宋体; letter-晴风村cing: 0pt; font-size: 14pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">2.三元乙丙密封胶条耐天候、耐臭氧、耐热、耐酸碱、耐水蒸汽、颜色稳定性、电性能、充油性及常温流动性。 

<晴风村n style="font-family: 宋体; letter-晴风村cing: 0pt; font-size: 14pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">3、耐腐蚀性：<晴风村n style="font-family: 宋体; letter-晴风村cing: 0pt; font-size: 14pt;">

<晴风村n style="font-family: 宋体; letter-晴风村cing: 0pt; font-size: 14pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">由于三元乙丙密封胶条缺乏极性，不饱和度低 

<晴风村n style="font-family: 宋体; letter-晴风村cing: 0pt; font-size: 14pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">4、耐水蒸汽性能：<晴风村n style="font-family: 宋体; letter-晴风村cing: 0pt; font-size: 14pt;">

<晴风村n style="font-family: 宋体; letter-晴风村cing: 0pt; font-size: 14pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">三元乙丙密封胶条有耐水蒸汽性能并估优于其耐热性。在230℃过热蒸汽中，近100h后外观无变化<晴风村n style="font-family: 宋体; letter-晴风村cing: 0pt; font-size: 14pt;">

<晴风村n style="font-family: 宋体; letter-晴风村cing: 0pt; font-size: 14pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">5、耐过热水性能：<晴风村n style="font-family: 宋体; letter-晴风村cing: 0pt; font-size: 14pt;">

<晴风村n style="font-family: 宋体; letter-晴风村cing: 0pt; font-size: 14pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">三元乙丙胶条耐过热水性能亦较好 

<晴风村n style="font-family: 宋体; letter-晴风村cing: 0pt; font-size: 14pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">6、电性能：<晴风村n style="font-family: 宋体; letter-晴风村cing: 0pt; font-size: 14pt;">

<晴风村n style="font-family: 宋体; letter-晴风村cing: 0pt; font-size: 14pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">三元乙丙胶条具有电绝缘性能和耐电晕性 

<晴风村n style="font-family: 宋体; letter-晴风村cing: 0pt; font-size: 14pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">7、弹性：<晴风村n style="font-family: 宋体; letter-晴风村cing: 0pt; font-size: 14pt;">

<晴风村n style="font-family: 宋体; letter-晴风村cing: 0pt; font-size: 14pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">由于三元乙丙胶条分子结构中无极性取代基 

<晴风村n style="font-family: 宋体; letter-晴风村cing: 0pt; font-size: 14pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">8、粘接性：<晴风村n style="font-family: 宋体; letter-晴风村cing: 0pt; font-size: 14pt;">

<晴风村n style="font-family: 宋体; letter-晴风村cing: 0pt; font-size: 14pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">三元乙丙胶条由于分子结构缺少活性基团 

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