free sample nigeria vulcanization accelerators dm
free sample nigeria vulcanization accelerators dm
free sample nigeria vulcanization accelerators dm
free sample nigeria vulcanization accelerators dm
free sample nigeria 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.
  • Are vulcanization accelerators catalysts?
  • Vulcanization accelerators are not catalysts because they are part of the chemical reaction. The great variety of accelerators available is a result of their different influences on the vulcanization kinetics (scorch and cure time) and on physical properties such as tensile strength, elasticity or resistance to aging.
  • Which accelerator is used for vulcanization?
  • The basic accelerators such as Guanidines, Thiurams, and Dithiocarbamates etc are used as Secondary accelerators to activate the primary accelerators. The use of secondary accelerators increases the speed of vulcanization substantially but at the expense of scorch safety.
  • Which accelerator is suitable for vulcanization of NBR and WLF?
  • The results show that accelerators have a great influence on the vulcanization parameters such as scorch time and maximum torque of the composite. The other results also revealed that TBBS was the suitable accelerator for vulcanization process of NBR and WLF in comparison with other types of accelerators.