MX2018002459A - Aislamiento de cable reticulado flexible y metodos para hacer el aislamiento de cable reticulado flexible. - Google Patents

Aislamiento de cable reticulado flexible y metodos para hacer el aislamiento de cable reticulado flexible.

Info

Publication number
MX2018002459A
MX2018002459A MX2018002459A MX2018002459A MX2018002459A MX 2018002459 A MX2018002459 A MX 2018002459A MX 2018002459 A MX2018002459 A MX 2018002459A MX 2018002459 A MX2018002459 A MX 2018002459A MX 2018002459 A MX2018002459 A MX 2018002459A
Authority
MX
Mexico
Prior art keywords
cable insulation
crosslinked cable
flexible crosslinked
methods
less
Prior art date
Application number
MX2018002459A
Other languages
English (en)
Inventor
I Chaudhary Bharat
C Tuberquia Juan
Wickham Rennisha
P Fontaine Philip
Li Pi Shan Colin
M Hughes Morgan
BAZEN Jan
O Madenjian Edward
J Brennan Gregory
Original Assignee
Dow Global Technologies Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of MX2018002459A publication Critical patent/MX2018002459A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/64003—Titanium, zirconium, hafnium or compounds thereof the metallic compound containing a multidentate ligand, i.e. a ligand capable of donating two or more pairs of electrons to form a coordinate or ionic bond
    • C08F4/64168—Tetra- or multi-dentate ligand
    • C08F4/64186—Dianionic ligand
    • C08F4/64193—OOOO
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/346—Clay
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/04—Homopolymers or copolymers of ethene
    • C09D123/08—Copolymers of ethene
    • C09D123/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C09D123/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/18—Bulk density
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/04—Polymer mixtures characterised by other features containing interpenetrating networks

Abstract

La presente invención se refiere a composiciones poliméricas reticulables que comprenden (a) 10 a 89 por ciento en peso de un interpolímero a base de etileno que tiene las siguientes propiedades: (i) una densidad de 0.93 g/cm3 o menos, (ii) una viscosidad a alto cizallamiento (V100) a 190°C Y 10% de deformación de 1,200 Pa?s o menos, (iii) una relación de adelgazamiento por cizallamiento (V0.1/V100) a 190°C y 10% de deformación de al menos 8, y (iv) un índice de fusión (I2) mayor de 1g/10 minutos; y (b) 10 a menos de 90 por ciento en peso de un rellenador, donde el interpolímero a base de etileno no se prepara en un reactor de alta presión. Tales composiciones poliméricas reticulables se pueden emplear como capas de aislamiento en cables de alimentación flexibles.
MX2018002459A 2015-09-02 2016-08-22 Aislamiento de cable reticulado flexible y metodos para hacer el aislamiento de cable reticulado flexible. MX2018002459A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562213153P 2015-09-02 2015-09-02
PCT/US2016/048016 WO2017040089A1 (en) 2015-09-02 2016-08-22 Flexible crosslinked cable insulation and methods for making flexible crosslinked cable insulation

Publications (1)

Publication Number Publication Date
MX2018002459A true MX2018002459A (es) 2018-06-15

Family

ID=56979627

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018002459A MX2018002459A (es) 2015-09-02 2016-08-22 Aislamiento de cable reticulado flexible y metodos para hacer el aislamiento de cable reticulado flexible.

Country Status (9)

Country Link
US (1) US10490319B2 (es)
EP (1) EP3345193B1 (es)
JP (1) JP6868007B2 (es)
KR (1) KR102588903B1 (es)
CN (1) CN108140448B (es)
BR (1) BR112018003299B1 (es)
CA (1) CA2996616C (es)
MX (1) MX2018002459A (es)
WO (1) WO2017040089A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018090940A1 (en) * 2016-11-16 2018-05-24 Dow Global Technologies Llc Composition with balance of dissipation factor and additive acceptance
WO2019107415A1 (ja) * 2017-11-30 2019-06-06 住友理工株式会社 水系ホース用ゴム組成物およびそれを用いて得られる水系ホース
CN110819112A (zh) * 2019-11-12 2020-02-21 庄加松 一种具有磨砂面的耐热耐老化硅胶烤垫的制备方法
CN110938254A (zh) * 2019-12-11 2020-03-31 上海凯波特种电缆料厂有限公司 一种led紫外光交联彩色聚乙烯电缆料及其制备方法
CN112778655A (zh) * 2020-12-30 2021-05-11 威海市泓淋电力技术股份有限公司 一种户外电器用橡胶线绝缘层及其制备方法
WO2024031618A1 (en) * 2022-08-12 2024-02-15 Dow Global Technologies Llc Ethylene/alpha-olefin interpolymer compositions for extrusion applications

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076698A (en) 1956-03-01 1978-02-28 E. I. Du Pont De Nemours And Company Hydrocarbon interpolymer compositions
CA849081A (en) 1967-03-02 1970-08-11 Du Pont Of Canada Limited PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES
US4018852A (en) 1974-11-27 1977-04-19 Union Carbide Corporation Composition with triallyl compounds and process for avoiding scorching of ethylene polymer composition
US4857600A (en) 1988-05-23 1989-08-15 Union Carbide Corporation Process for grafting diacid anhydrides
US5266627A (en) 1991-02-25 1993-11-30 Quantum Chemical Corporation Hydrolyzable silane copolymer compositions resistant to premature crosslinking and process
US5246783A (en) * 1991-08-15 1993-09-21 Exxon Chemical Patents Inc. Electrical devices comprising polymeric insulating or semiconducting members
US6545088B1 (en) 1991-12-30 2003-04-08 Dow Global Technologies Inc. Metallocene-catalyzed process for the manufacture of EP and EPDM polymers
US5346961A (en) 1993-04-07 1994-09-13 Union Carbide Chemicals & Plastics Technology Corporation Process for crosslinking
US5575965A (en) 1995-05-19 1996-11-19 Union Carbide Chemicals & Plastics Technology Corporation Process for extrusion
US5977251A (en) 1996-04-01 1999-11-02 The Dow Chemical Company Non-adiabatic olefin solution polymerization
US5783512A (en) 1996-12-18 1998-07-21 The Dow Chemical Company Catalyst component dispersion comprising an ionic compound and solid addition polymerization catalysts containing the same
US6319989B1 (en) 1997-07-21 2001-11-20 The Dow Chemical Company Broad MWD, compositionally uniform ethylene interpolymer compositions, process for making the same and article made therefrom
CA2304220C (en) 1997-09-19 2008-06-17 The Dow Chemical Company Narrow mwd, compositionally optimized ethylene interpolymer composition, process for making the same and article made therefrom
US6496629B2 (en) 1999-05-28 2002-12-17 Tycom (Us) Inc. Undersea telecommunications cable
US7750080B2 (en) * 2001-04-23 2010-07-06 Exxonmobil Chemical Patents Inc. Blends of EPDM and metallocene plastomers for wire and cable applications
US6714707B2 (en) 2002-01-24 2004-03-30 Alcatel Optical cable housing an optical unit surrounded by a plurality of gel layers
US20060088693A1 (en) * 2004-10-25 2006-04-27 Pehlert George J Blends of ethylene-alpha-olefin-diene polymers and ethylene-alpha-olefin polymers for wire and cable applications
US8354484B2 (en) 2006-05-17 2013-01-15 Dow Global Technologies, Llc High temperature solution polymerization process
US8969481B2 (en) * 2008-12-18 2015-03-03 Exxonmobil Chemical Patent Inc. Peroxide cured TPV
KR20120107066A (ko) 2009-07-01 2012-09-28 다우 글로벌 테크놀로지스 엘엘씨 에틸렌계 중합체 및 그의 용도
WO2013096573A1 (en) 2011-12-20 2013-06-27 Dow Global Technologies Llc Ethylene/alpha-olefin/nonconjugated polyene interpolymers and processes to form the same
EP2925797B1 (en) 2012-11-30 2019-01-09 Dow Global Technologies LLC Ethylene/alpha-olefin/nonconjugated polyene based compositions and foams formed from the same
KR102059709B1 (ko) 2012-11-30 2019-12-26 다우 글로벌 테크놀로지스 엘엘씨 에틸렌/알파-올레핀/폴리엔 기재의 조성물
JP6175146B2 (ja) * 2013-01-18 2017-08-02 ダウ グローバル テクノロジーズ エルエルシー 高分子量ポリオレフィンのための重合プロセス
WO2015009562A1 (en) * 2013-07-16 2015-01-22 Dow Global Technologies Llc Flexible power cable insulation

Also Published As

Publication number Publication date
BR112018003299A2 (pt) 2018-09-25
CA2996616C (en) 2023-09-26
CN108140448B (zh) 2022-07-01
WO2017040089A1 (en) 2017-03-09
EP3345193A1 (en) 2018-07-11
JP2018527441A (ja) 2018-09-20
JP6868007B2 (ja) 2021-05-12
KR20180048729A (ko) 2018-05-10
BR112018003299B1 (pt) 2022-06-28
US10490319B2 (en) 2019-11-26
CA2996616A1 (en) 2017-03-09
CN108140448A (zh) 2018-06-08
KR102588903B1 (ko) 2023-10-16
US20190027269A1 (en) 2019-01-24
EP3345193B1 (en) 2021-04-21

Similar Documents

Publication Publication Date Title
MX2018002459A (es) Aislamiento de cable reticulado flexible y metodos para hacer el aislamiento de cable reticulado flexible.
MX2018002086A (es) Aislamiento de cable reticulado flexible y métodos para hacer aislamiento de cable reticulado flexible.
MX2018004335A (es) Composiciones polimericas reticulables para aislamiento de cable reticulado flexible y metodos para la fabricacion de aislamiento de cable reticulado flexible.
MX2012007574A (es) Composiciones de proteccion semiconductoras de copolimero vulcanizable.
MX2016012039A (es) Composiciones polimericas reticulables con coagente de reticulacion de n,n,n',n',n'',n''-hexaalil-1,3,5-triazin-2,4,6-tri amina, metodos para elaborar las mismas y articulos elaborados de las mismas.
PH12016501262B1 (en) Polymer composition comprising carbon black and a carrier polymer for the carbon black
MX363920B (es) Composiciones polimericas reticulables, metodos para fabricarlas y articulos fabricados a partir de las mismas.
MY152303A (en) Semiconductive polymer composition comprising polar co-polymer
CN102757651A (zh) 一种硅橡胶绝缘氟橡胶电缆料及其制备方法
MX359177B (es) Proceso para la reduccion de la migracion de peroxido en composiciones de polimero a base de etileno reticulable.
MX2016012030A (es) Composiciones polimericas reticulables con co-agentes de reticulacion de isocianurato de dialilo, metodos para hacer las mismas, y articulos hechos de las mismas.
MX2017010191A (es) Compuestos de poliolefina para recubrimientos de cable.
MX2015000862A (es) Cubierta conductora.
MX2018010424A (es) Composiciones retardantes a las llamas libres de halogeno con propiedades de tension mejoradas.
WO2014179469A3 (en) Low density ethylene-based polymer compositions with good melt strength and high density
EA201892512A1 (ru) Кабель с улучшенными электрическими свойствами
MX2018011919A (es) Composiciones poliméricas reticulables con barredores de radicales metilo y artículos elaborados de estas.
MX2016012042A (es) Composiciones polimericas reticulables con coagentes de reticulacion de dialilamida, metodos para hacer las mismas y articulos fabricados de las mismas.
MX2016014677A (es) Composiciones polimericas reticulables con interpolimeros funcionalizados con amina, metodos para elaborar las mismas y articulos elaborados de las mismas.
NZ747906A (en) Jacket with improved properties
MX2018000518A (es) Peliculas encogibles.
CN204760106U (zh) 一种新型高强度轻质电力电缆
CN204010722U (zh) 新能源汽车用电瓶电线
MX2018005598A (es) Composicion de polietileno semiconductor.
CN105295386A (zh) 一种无卤的阻燃电缆料