ethiopia low price sale vulcanization accelerators dm
ethiopia low price sale vulcanization accelerators dm
ethiopia low price sale vulcanization accelerators dm
ethiopia low price sale vulcanization accelerators dm
ethiopia low price sale vulcanization accelerators dm
  • What is vulkacit Dm/C?
  • Vulkacit® DM/C by Lanxess is di(benzothiazol-2-yl)disulfide-based vulcanization accelerator. It is a fast but very safe accelerator offering a steep slope on the rheometer curve. It also acts as anti-corrosion agent in boilers. It is suitable in manufacturing of textile auxiliaries, tires, tread, auto tubes, carcass, conveyor- and V-belts.
  • Is sulfur vulcanization a catalyst?
  • One of the key chemical reactions in this process is that of rubber with sulfur. Sulfur vulcanization, widely used in the rubber industry, requires the use of vulcanization accelerators such as Vulkacit®. Vulcanization accelerators are not catalysts because they are part of the chemical reaction.
  • 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.
  • Why are accelerators used in vulcanizing elastomers?
  • Accelerators are added in small amounts to speed up the curing of adhesives by reducing the cure time and temperature of elastomers, particularly latex systems. The selection of an accelerator will depend on the specific vulcanizing system and curing properties.