产品适用于各种机械密封，有氟橡胶、硅橡胶、丁氰橡胶、三元乙丙胶等各种橡胶制品。

使用温度：-60℃-250℃

It's adequate for kind of mechanical seal,it's material conrist of Fluororubber,Silastie,Buna n rubber and each latex ware.

Working Tenperature Range: -60℃-250℃