Accession Number : ADP000588

Title :   A New Flame Resistant, High Temperature, Cross-Linked Polypropylene Compound Insulated Wire,


Personal Author(s) : Suzuki,Hideo ; Katahira,Tadao ; Sato,Nobuyasu ; Ishi,Kazuji

Report Date : NOV 1982

Pagination or Media Count : 10

Abstract : Polypropylene, although possessing inherent mechanical toughness and a high crystalline melting point, is generally seen to be an unsuitable material for an irradiated cross-linkable polyolefine, primarily because of poor resistance to degradation of the polymer by irradiation and oxidation. There are two principal steps in developing flame resistant irradiated crosslinked polypropylene insulation. One is the application of a functional monomer to prevent the degradation of polypropylene by radiation dose, the other is the blend of thermoplastic elastomer to improve the elongation property of crosslinked polypropylene. (Author)

Descriptors :   *Fiber optics transmission lines, *Electric cables, *Electric wire, *Symposia, *Polypropylene, *Insulation, High temperature, Crosslinking(Chemistry), Fire resistant materials, Flame inhibitors, Oxidation, Irradiation, International

Distribution Statement : APPROVED FOR PUBLIC RELEASE