• DocumentCode
    1722516
  • Title

    Radiation effects on fire retardant properties of polychloroprene

  • Author

    Kim, K.Y. ; Lee, C. ; Kim, P.I. ; Ryu, B.H.

  • Author_Institution
    Korea Atomic Energy Res. Inst., Daejeon, South Korea
  • Volume
    1
  • fYear
    2004
  • Firstpage
    328
  • Abstract
    Radiation effects on fire retardant properties of polychloroprene containing flame retardant additives were investigated. Ammonium polyphosphate, magnesium dihydrate, and antimony trioxide were selected as flame retardants. The limited oxygen index (LOI) and oxidative induction time (OIT) measurement were carried out as flame resistance tests for radiation degradation. The values of LOI increased with an increasing radiation dose due to the synergy effects between fire retardant and chlorine decomposed from CR. The values of DOT decreased with an increasing radiation dose because of dehydrochlorination and oxidation. Among the fire retardants, antimony trioxide showed the best radiation resistance and fire retardant characteristics.
  • Keywords
    flame retardants; oxidation; polymers; radiation effects; (NH4)n-2PnO3n+1; MgOH2O; Sb2O3; decomposition onset temperature; dehydrochlorination; fire retardant properties; flame resistance tests; limited oxygen index; oxidation; oxidative induction time; polychloroprene; radiation degradation; radiation effects; synergy effects; Additives; Chromium; Degradation; Electrical resistance measurement; Fires; Flame retardants; Magnesium; Radiation effects; Testing; Time measurement;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Solid Dielectrics, 2004. ICSD 2004. Proceedings of the 2004 IEEE International Conference on
  • Print_ISBN
    0-7803-8348-6
  • Type

    conf

  • DOI
    10.1109/ICSD.2004.1350357
  • Filename
    1350357