COMPOSITIONS FOR COMPOUNDING EXTRUSION AND MELT PROCESSING OF FOAMABLE AND CELLULAR POLYMERS

摘要

In one aspect, the present invention relates to a communications cable, which comprises a support separator providing a plurality of channels for receiving transmission media, said support separator comprising a first polymeric material, at least one optical fiber disposed in one of said channels, at least an electrical conductor capable of carrying at least about 10 watts of electrical power disposed in another one of said channels, an insulation at least partially covering said electrical conductor, a jacket surrounding said support separator and said transmission media, said jacket comprising a second polymeric material. In some embodiments, the first and second polymeric materials can be the same material, and in other embodiments, they can be different materials.

主权项

1. A communications cable, comprising:
a support separator providing a plurality of channels for receiving transmission media, said support separator comprising a first polymeric material; at least one optical fiber disposed in one of said channels; at least an electrical conductor capable of carrying at least about 10 watts of electrical power disposed in another one of said channels; an insulation at least partially covering said electrical conductor; and a jacket surrounding said support separator and said transmission media, said jacket comprising a second polymeric material.