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1.发明申请ELECTRICAL CABLE WITH CELLULAR INSULATING MATERIAL,AND PROCESS FOR THE PREPARATION THEREOF 审中-公开具有细丝绝缘材料的电缆及其制备方法
公开(公告)号：WO1981000169A1
公开(公告)日：1981-01-22
申请号：PCT/FR1980000111
申请日：1980-07-04
Applicant: CABLES LYON , SANDJIVY H , ORMILI B
Inventor： CABLES LYON
IPC: H01B03/44
CPC classification number: H01B7/2855 , H01B3/443 , H01B7/0233
Abstract: Electrical cable with cellular insulating material forming at the same time a sealing sheath. The insulating material is comprised of vinyl poly-chloride expanded up to a percentage by volume of closed pores of 20 to 40% by addition of very fine grains of a chemical expansion agent of a decomposition point comprised between 180 and 200 C. Application to cables for low or medium voltage.
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