best sale algeria rubber vulcanization accelerator mz
best sale algeria rubber vulcanization accelerator mz
best sale algeria rubber vulcanization accelerator mz
best sale algeria rubber vulcanization accelerator mz
best sale algeria rubber vulcanization accelerator mz
  • How does vulcanization affect the performance of rubber products?
  • Vulcanization, as the key step in rubber process,directly affects the processing and performance of rubber products. Compared with sulfur alone, the presence of small amounts of accelerator together with sulfur can significantly improve the properties of final vulcanisate.
  • Should rubber vulcanization accelerators be discontinued?
  • With the rapid growth in global demand for rubber products, the safety and environmental concerns of rubber vulcanization accelerators are becoming more prominent, and many countries have decreed that the production and use of certain accelerators that are carcinogenic or suspected of being carcinogenic should be discontinued.
  • Which elastomers can be vulcanized?
  • Certain elastomers such as chloroprene can be vulcanized by the action of metal oxides such as zinc oxide as well as sulfur. As a result, several of the same accelerators that are used with sulfur vulcanization systems can be used with zinc oxide/neoprene systems. Because there are so many, accelerators are generally classified by chemical family.
  • What is vulcanization process?
  • Vulcanization is the process of transforming linear chain macromolecules into three-dimensional network macromolecules through chemical cross-linking, which transforms natural or synthetic rubber into valuable vulcanized rubber.