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【升降貨梯】液壓介質與密封材料的相容性
作者:升降平臺 來源: 金川升降平臺 發布時間:2014-3-21 7:30:08

 【升降貨梯】液壓介質與密封材料的相容性

密封材料礦物基液 壓油水-乙二醉液壓液磷酸脂液壓液礦物油-磷酸脂混合液油包水乳化液高水基液
皮革(石油浸漬)良好    不可 良好 中等   不可 不可
皮革(硫化液浸漬)優秀  良好 不可 不可  優秀 優秀 
天然橡膠(NR)不可良好中等中等不可不可
氯丁橡膠(CR)中等優秀  不可不可中等中等
丁腈橡膠(NBR)優秀優秀不可不可優秀優秀
丁苯橡膠(SBR)不可優秀不可不可不可不可
丁基橡膠(IIR)不可優秀優秀中等不可不可
聚硫橡膠(TR)優秀優秀中等中等中等中等
硅橡膠(SI)中等不可不可中等中等中等
氟橡膠(FPM) 優秀優秀良好優秀優秀優秀
聚氨酯橡膠(AUEU) 良好不可不可不可不可不可
乙丙橡膠(EPM) 不可優秀優秀良好不可不可
聚丙烯酸脂橡膠(ACM)中等不可不可不可不可不可
氯磺化聚乙烯橡膠(CSM)中等良好不可不可中等中等

 

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