A load bearing assembly (26) for an elevator system (20) includng at least one elongated tension member (32) and a jacket (34) covering at least some of the at least one tension member. The jacket (34) comprises a polymer material (64, 68); and a flame retardant (62) which is a filled polymer having a nanoscale filler, the flame retardant nanoscale filler comprising a polyhedral oligomeric silsequioxane.
Cord and polymer jacket assembly having a flame retardant in the polymer jacket material
Seil mit einem beschichteten Mantel mit einem Flammhemmer in dem Polymermaterial des Mantels
Corde enduite d'une enveloppe en polymère comprenant un ignifugeant dans le matériau de l'enveloppe
09.12.2020
Patent
Elektronische Ressource
Englisch
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