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          Chemical peptizer DS-T-1
          2018-09-05 22:49

          Properties:

          Item Index
          Appearance light grey powder
          Fineness: 325-mesh sieve residue (%) ≤2
          Heating loss (%) 0.7
          Shelf life 1 yr. (under normal conditions)
          Packing 25kg/bag(paper-plastic compound bag)
           
          Description:
          used as a conventional compound chemical peptizer, non-toxic and harmless to human body for no containing of pentachlorothiophenol, It may effectively promote the molecular chain breakage of rubber during mastication and prevent free radicals from recombination to large molecules, which can effectually improve the effect of crude rubber plastication and stability of plasticity, and enable good dispensability for other compounding ingredients to ensure the homogeneity of different parts during plastication for the same batch of compound mixed material as well.
          Functions:
          1. Improve the peptization speed of natural rubber, with no adverse effect on rubber vulcanization characteristics and physical properties.
          2. Reduce plastication time and bring down energy consumption.
          3. High Efficiency, only 0.2-0.3phr is needed for general natural rubber.

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