Flame-retardant aluminum conductor power cable
By modifying inorganic flame retardants with epoxy siloxanes and polyvinyl alcohol, their dispersion and compatibility in the sheath layer are improved, solving the problem of unsatisfactory flame retardant effect in aluminum conductor power cables and achieving high flame retardancy and improved mechanical strength.
CN122436313APending Publication Date: 2026-07-21JINGLIAN CABLE CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JINGLIAN CABLE CO LTD
- Filing Date
- 2026-04-24
- Publication Date
- 2026-07-21
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Figure SMS_1
Abstract
The application relates to the technical field of cables, and discloses a flame-retardant aluminum conductor power cable which comprises, from inside to outside, an aluminum conductor, an insulation layer and a sheath layer, and the raw material of the sheath layer comprises the following components: polypropylene, maleic anhydride grafted polypropylene, modified inorganic flame retardant, ethylene-octene copolymer and processing aid, wherein the modified inorganic flame retardant is obtained by modifying inorganic flame retardant with epoxy siloxane and then with polyvinyl alcohol. The flame-retardant aluminum conductor power cable provided by the application solves the technical problem of poor flame-retardant effect of the existing aluminum conductor power cable.
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