Excellent heat resistance, cold resistance, ozone resistance, air aging resistance.

具有极佳的耐热、耐寒、耐臭氧、耐大气老化性能。

It has exceptionally good weather aging and ozone resistance.

这种材料具有比较突出的抗自然老化和抗臭氧腐蚀的性能.

Having excellent cold resistance, it enjoys bett tightness in wide temperature range, besides, it has good ozone resistance weather resistance and aging resistance.

耐寒性能优异，在较宽的温度范围内均能发挥良好的密封性能，耐臭氧性能好，耐侯性与耐老化性能优异。

The ozone resistance of HVPB increased with the increase of oil amounts extended in HVPB .

HVPB的耐臭氧性随其充油量的增加而提高。