rubber vulcanizing agents zbec customized packing
rubber vulcanizing agents zbec customized packing
rubber vulcanizing agents zbec customized packing
rubber vulcanizing agents zbec customized packing
rubber vulcanizing agents zbec customized packing
  • What is zbec accelerator?
  • ZBEC is an ultrafast dithiocarbamates accelerator which no produce nitrosamine and a primary or secondary accelerator for natural and synthetic rubber such as EPDM, IR, SBR, NBR, IIR, etc. Compared to traditional dithio- carbamates accelerators, ZBEC has higher processing safety.
  • What is the tensile strength of vulcanizate accelerated by zbec?
  • Vulcanizate accelerated by ZBEC has tensile strength is similar with other dithiocarbamates when dosage is same. For EPDM: 0.8-2.5phr; For NR, SBR, NBR: 0.8-2.0phr. Net weight 25kg/PE bags lined carton; Net weight 600 kg/pallet.
  • What is qureacc zbec?
  • 0.50 Max. QUREACC®ZBEC is a very fast primary or secondary accelerator for natural and synthetic rubber. It is non-staining, non discoloring and is safer processing than ZDBC. It is also useful as a secondary accelerator for the continuous vulcanization of butyl rubber extrusions. ZBEC has found usefulness in minimizing harmful nitrosoamines.
  • Is ZnO a good activator for rubber vulcanization?
  • Actually, CdO showed better activating behavior in rubber vulcanization [ 38 ], but its higher toxicity precludes its use for substituting ZnO. Therefore, at the moment, ZnO still remains the most efficient activator of rubber vulcanization.
  • Is rubber vulcanized by zinc complexes?
  • Nevertheless, rubber was vulcanized by zinc complexes in the presence of the typical curing agents of a sulfur-based vulcanization process, including micro-crystalline ZnO (5 phr).
  • Can Zn-based activators be used in vulcanization process?
  • Nevertheless, their possible application in an industrial process is still far away, due to the requirement of scaling-up the production of the novel activators and of a deeper knowledge of the structure-reactivity correlation of the Zn-based activator in the vulcanization process.