Hydrolysis: Water and high temperature can change the consistency of certain polyurethanes. Colours change and material crumbles into small pieces. Tensile and tear strength deteriorate.
水解：水和很高的温度可以改变一定的聚氨酯类韧性。颜色改变和原料分成小块，张力和撕力会破坏。
The results showed that when compared with SBR, the NBR filled with calmos CC had higher tensile strength and tear strength, but lower curing speed.
结果表明，随着白燕华CC用量的增大，胶料表现出比填充非极性SBR更高的拉伸强度和撕裂强度，而硫化速度却明显减慢。
The tensile strength and tear of aramid paper that papermarking for two is strong than the aramid paper which is papermarking for one.
分层抄造的芳纶原纸比一次抄造的芳纶原纸的抗张强度和撕裂度高；
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