It has a better flex cracking resistance than those of natural rubber but a lower tear strength and a higher dynamic modulus.

它比天然橡胶具有较好的抗挠曲开裂性能，但撕裂强度较低，动态模量较高。

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It has good physical properties, including high tensile strength, abrasion resistance, at high temperatures good dynamic behavior and flex cracking resistance at elevated temperatures.

HNBR具有非常优越的物理性能，包括高的抗拉伸强度，抗撕裂，高温动态使用和逐递上升温度中的抗屈挠防裂性能。

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