low cost rubber auxiliary agent 6ppd in qatar
low cost rubber auxiliary agent 6ppd in qatar
low cost rubber auxiliary agent 6ppd in qatar
low cost rubber auxiliary agent 6ppd in qatar
low cost rubber auxiliary agent 6ppd in qatar
  • What is 6PPD used for?
  • 6PPD is an organic chemical widely used as stabilising additive (or antidegradant) in rubbers, such as NR, SBR and BR; all of which are common in vehicle tires. [ 1 ] Although it is an effective antioxidant it is primarily used because of its excellent antiozonant performance. It is one of several antiozonants based around p -phenylenediamine.
  • Where does 6ppd-q come from?
  • The generation of TWPs constitutes the primary source of 6-PPD found in dust (Wagner et al., 2022; Zhou et al., 2022). 6PPD-Q has been detected in indoor and outdoor dust samples in different locations such as parking lots and E-waste recycling workshops in southern China (Rausch et al., 2022).
  • What are the effects of 6PPD & 6ppd-q in air and dust?
  • Evaluating different Impacts of 6PPD and 6PPD-Q in air and dust. The presence of 6PPD and 6PPD-Q contributes to inhalation hazards by releasing particulate matter and volatile organic compounds into the air. Inhalation of these pollutants poses risks to respiratory health and may lead to various respiratory issues upon exposure.
  • Is 6PPD a toxicity hazard?
  • However, this same property facilitates the transfer of 6PPD and its oxidation products into the environment as tire-wear debris. The 6PPD-quinone (6PPD-Q, CAS RN: 2754428-18-5) is of particular and increasing concern, due to its toxicity to fish.