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      SPECIAL ANTIOXIDANTS


      Hongkun has been dedicated into the research and development of special antioxidants, in order to provide a better solution to long-term thermal stability and process thermal stability, as well as to offset the deficiency of the antioxidants of hindered phenol type and phosphite ester. And Hongkun also could provide customized compounds to different requirements from the end users.




      APPLICATIONS

      FEATURES

      GRANDAO   245

      PU,   PA, PE, PVC, SBS, etc.

      good   process and long-term thermal stability, specially suitable in spandex

      GRANDAO   565

      SBS,   TPE, SIS, etc.

      specially   suitable for saturated and unsaturated rubbers and elastomer

      GRANDAO   1024

      PU,   PVC, PVB, NBR, etc.

      non-discoloring,   good thermal stability

      GRANDAO   1035

      LDPE,   XLPE, PP, HIPS, PVA, etc.

      low   discoloring, good thermal stability

      GRANDAO   1135

      PU   foams, etc.

      low   volatility, high compatibility

      GRANDAO   1098

      PA,   PU, PE, rubbers, etc.

      non-discoloring,   low volatility

      GRANDAO   1520

      BR,   NBR, SBR, SBS, etc.

      wide   applications

      GRANDAO   3114

      PE,   PP, PB, acrylic polymers, adhesives, etc.

      non-discoloring,   high extraction resistance

      GRANDAO   5057

      lubricantsconduction oild,motor oil, etc.

      low   volatility, high compatibility

      GRANDAO   802

      PP, HDPE,   etc.

      good   long-term thermal stability