rubber accelerator dpg for tyre with high purity
rubber accelerator dpg for tyre with high purity
rubber accelerator dpg for tyre with high purity
rubber accelerator dpg for tyre with high purity
rubber accelerator dpg for tyre with high purity
  • What is accelerator DPG?
  • Accelerator DPG is useful as an accelerator/activator for natural rubber, SBR and NBR. It activates accelerators such as MBT, MBTS and sulfenamides. It is a strong secondary for CBTS, BBTS, OBTS, MBT and MBTS. DPG requires the use of zinc oxide and fatty acids. DPG provides satisfactory processing safety and storage stability to rubber compounds.
  • What are the characteristics of DPG rubber?
  • Characteristics of DPG: - Acceleration: DPG functions as a medium-fast primary accelerator, meaning it promotes the vulcanization process in rubber production. - Moderate reactivity: It offers a balanced level of reactivity, making it suitable for a wide range of rubber types, including natural rubber (NR), synthetic rubber, and blends.
  • What is the role of DPG in a carbon black-filled rubber compound?
  • The original task of DPG in a carbon black-filled rubber compound is the support of the crosslink reaction as a secondary accelerator. Its role in a silica-filled compound is much more manifold. An addition of 1,3-diphenylguanidine (DPG) in the early mixing stage enhances the silanization reaction as well as the filler-polymer coupling.
  • What is DPG in chemistry?
  • DPG is an organic compound belonging to the guanidine class of accelerators. It is a white to pale yellow powder with a faint odor. Chemically, it consists of diphenyl guanidine molecules. DPG is known for its solubility in rubber and compatibility with various types of rubber. 2. Characteristics of DPG:
  • What is the role of DPG in elastomers?
  • TYPICAL ROLE OF DPG DPG (Fig. 1) is an aminic accelerator without sulfur. It is useful as an accelerator/activator for typical elastomers like NR and SBR. It activates accelerators such as 2-Mercaptobenzothiazole (MBT), 2, 2 -Dithiobis(Benzothiazole) (MBTS) and sulfenamides. For this, it requires the use of zinc oxide and fatty acids. [1,2] III.
  • What does DPG do?
  • Industrial rubber goods: DPG contributes to the production of conveyor belts, seals, gaskets, hoses, and other rubber components, providing enhanced mechanical properties and improved aging resistance.