Cabo de polipropileno

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Cabo de polipropileno

Polypropylene has a density of roughly 0.91 g/cm3, so the rope floats and stays clear of propellers. It absorbs virtually no water and resists rot, but it has the lowest strength and the lowest melting point (about 165 C) of the common synthetic fibres, so it must be kept away from hot winch drums and heavy surge loads.

Fibre
Polypropylene multifilament / split film
Construction
3-strand laid, 8-strand plaited
Diameter range
8 mm - 96 mm
Elongation at break
approx. 18 - 22 %
Specific gravity
0.91 - floats
Standard length
110 m, 220 m or made to order

Aplicaciones

  • Harbour mooring lines
  • Messenger and heaving lines
  • General deck work

Normas

  • ISO 1346 (polypropylene ropes)
  • Break load tested to ISO 2307
  • Lowest cost per metre of the synthetic mooring fibres.
  • UV-stabilised grades recommended for permanent outdoor service.

Los valores son típicos para el tipo de fibra. Las cargas de rotura, pesos y tolerancias exactos figuran en el certificado que acompaña a cada cabo.