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。

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This product has a good resistance of ozone aging, ultraviolet radiation and atmosphere aging.

产品具有良好的耐臭氧老化、耐紫外线和大气老化性能。

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The aging speed, the strength of the hose, the chemical media resistance, and anti-ozone properties of the blend obtained improved significantly, but the oil resistance decreased slightly.

胶料的硫化速度较快，强度较高，耐臭氧性能和耐介质性能较好：老化性能优良，耐油性能略有下降。

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