The new type of damping composites is consisted of chlorobutyl rubber, piezoelectric ceramic powder (PZT) and acetylene black.
这种新型的阻尼复合材料是由氯丁基橡胶，压电陶瓷粉体和乙炔炭黑混合而成。
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Generally resistant to animal and vegetable fats, oils, greases, ozone, heat, and strong oxidizing chemicals. Chlorobutyl has lowest permeability of all the synthetic rubbers.