bangladesh 4010na ippd rubber antioxidant ippd factory
bangladesh 4010na ippd rubber antioxidant ippd factory
bangladesh 4010na ippd rubber antioxidant ippd factory
bangladesh 4010na ippd rubber antioxidant ippd factory
bangladesh 4010na ippd rubber antioxidant ippd factory
  • Is MBZ 445 a good antioxidant for EPDM?
  • In the thermal-aging testing, the retention of elongation at break for the rubber sample with combined antioxidants (MBZ:445=2:1) is superior to that of other samples (Fig. 2 c), demonstrating the synergistic antioxidative effects between MBZ and 445 for EPDM.
  • Are EDA-CDs better than traditional antioxidant 4010na?
  • Compared to traditional antioxidant 4010NA, it is found that the EDA-CDs showed the strongest photoluminescent intensity and superior antioxidative effect for SBR.
  • Which antioxidants are used in rubber vulcanization?
  • The amine and phenolic antioxidants are the most widely used rubber antioxidants (Fig. 1 b and c). Generally, the phenolic antioxidants have poor antioxidative efficiency (compared to amine antioxidants) and they can delay vulcanization, but they cause little discoloration problems.
  • How can Antioxidants improve the antioxidative capacity of the rubber matrix?
  • Generally speaking, as shown in Figs. 2 and 3, there are two main strategies to improve the antioxidant's antioxidative capability for the rubber matrix: (i) using two or more antioxidants together, and (ii) molecular design of antioxidants. Fig. 2.

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