Zhejiang Jiacheng New Material Co., Ltd. is one of the leading manufacturers and suppliers of vulcanized rubber seal oring in China, also supports customized service. Welcome to wholesale bulk high quality vulcanized rubber seal oring in stock here from our factory. If you have any enquiry about quotation and free sample, please feel free to email us.

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Size: Standard and Custom made

Material: Nitrile/NBR/Buna, FKM/FPM, Silicone, EPDM, HNBR, NR, FFKM, FEPM, etc.

Compared to unvulcanized seals, vulcanized rubber seal Oring greatly improves product performance and expands the application range of seals

Types of vulcanization processes

There are many vulcanization processes, which can be divided into hot vulcanization process, room temperature vulcanization process, and cold vulcanization process according to different vulcanization temperatures. Hot vulcanization process refers to the vulcanization process carried out under heating conditions, room temperature vulcanization process refers to the vulcanization process carried out at room temperature, and cold vulcanization process refers to the vulcanization process carried out in a solution of sulfur monochloride. According to the continuity of the vulcanization process, it can be divided into intermittent vulcanization process and continuous vulcanization process. In addition, it can also be classified according to vulcanization medium, vulcanization equipment, and pressurization method.

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