Carbon Black Coupling Agents

COMPOSITION

  • Hydrazide Derivatives   : : N’-(1,3-Dimethylbutylidene)-3-hydroxy-2-naphthohydrazide- M.PT 150.C. Ex. MERNOX : MMH
  • Dihydrazide Derivatives  : Iso  phthalic acid Dihydrazide  . High Melting point around 225.C  Ex.MERNOX  IDH

PURPOSE

Hydrazide Derivatives: 

  • Forms complex with Zinc . Form short and stable sulphur crosslinks.

Dihydrazide Derivatives:

  • Reduce Heat build up and Thermal mechanical damage at the tire Crown
  • Reduce Rolling resistance
  • Improve long term wear resistance

APPLICATION             

OTR  under tread ,  Truck tyre tread , PCR tyres

Benefits: 

  • Anti – Reversion
  • Low Hysteresis Loss
  • Crack Propagation Resistance