large stock rubber peptizer dbd in kenya
large stock rubber peptizer dbd in kenya
large stock rubber peptizer dbd in kenya
large stock rubber peptizer dbd in kenya
large stock rubber peptizer dbd in kenya
  • What is the best peptizer for rubber?
  • Peptizers 4P and 6P are effective chemical peptizers primarily used for natural rubber. Recommended dosage levels in natural rubber are 0.05 to 0.50 phr (as final mixing temperature increases, the lower levels should be used). Synthetic rubbers require approximately 2.0 phr.
  • What is chemical peptizer used for?
  • The chemical peptizer is a blend of 40% dibenzamido diphenyl disulphide and organo metal complex used in DBD based natural rubber such as NR.
  • Does DBD affect physical and ageing properties of rubbers?
  • DBD does not affect physical and ageing properties of rubbers. It is an environmentally friendly organic chemical peptizer for NR, SBR and other Diene rubbers. Usage Levels: Typically 0.3 phr for NR and 1.0 phr for SBR, NBR, etc. Available in 25 Kg.
  • When do you add peptizer to rubber?
  • Peptizer 4P and 6P disperse readily in rubber and should be added at the beginning of the mixing cycle, using either internal mixers or open mills. Viscosity reduction is most effective when the rubber and peptizer are premasticated before adding other ingredients.