Foam insulated conductors
AssigneeE. I. Du Pont de Nemours and Company
InventorGary Thuot
Life of this patent
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Abstract
An electrical cable comprising a conductor and a foamed insulation surrounding the conductor is disclosed. The foamed insulation has a uniform void size and an improved adhesion to the conductor. Electrical cables having a conductor thickness less than 22 mil are also disclosed.
Claims31
An electrical cable comprising:
- a conductor;
- and
- a foamed insulation surrounding said conductor,
- wherein said conductor has a thickness of no more than about 22 mil.
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A foamed insulation for an electrical cable, wherein the foamed insulation comprises a foamed fluoropolymer having a plurality of voids, wherein the foamed insulation has a thickness ranging from about 1 mil to about 15 mil, wherein the voids have an average size ranging from about 0.1 mil to about 1 mil.
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Dependencies are inferred from the claim text.