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rubber antioxidant cppd for the manufacture of auto tyres cycle tyre tubes beltings
rubber antioxidant cppd for the manufacture of auto tyres cycle tyre tubes beltings
rubber antioxidant cppd for the manufacture of auto tyres cycle tyre tubes beltings
rubber antioxidant cppd for the manufacture of auto tyres cycle tyre tubes beltings
rubber antioxidant cppd for the manufacture of auto tyres cycle tyre tubes beltings
  • Which PPD is the most widely used antioxidant?
  • Among these, 6PPD is the most widely used antioxidant (approximately 60% of the total), with production for tire applications in China alone reaching approximately 200,000 tons in 2020 . Other PPDs, containing IPPD, 77PD, and DPPD, have production levels ranging from 1000 to 15,000 tons in various countries , , .
  • Which PPDS are used in industry?
  • In addition, a survey conducted in China revealed that a variety of PPDs are utilized in industry . Specifically, IPPD and DNPD predominated in rubber cables, with the relative contributions of 27% and 73%. In rubber tapes, DNPD and CPPD accounted for 94% and 6%, respectively.
  • Is IPPD a good antioxidant?
  • IPPD is an outstanding antioxidant and antiozonant, which exhibits strong anti-ozone, anti-fatigue and anti-bending performance. It's oxidation resistance performance is better than that of quinolone and amine antioxidants. IPPD has a certain protective effect on the catalytic oxidation of copper, manganese and other variable-valent metals.
Categories : Categories : Rubber Antioxidant
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