CN103030873A - Ap1000核电站用1e级k1类低烟无卤硫化交联电缆护套料及其制备方法 - Google Patents
Ap1000核电站用1e级k1类低烟无卤硫化交联电缆护套料及其制备方法 Download PDFInfo
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- CN103030873A CN103030873A CN2012105921028A CN201210592102A CN103030873A CN 103030873 A CN103030873 A CN 103030873A CN 2012105921028 A CN2012105921028 A CN 2012105921028A CN 201210592102 A CN201210592102 A CN 201210592102A CN 103030873 A CN103030873 A CN 103030873A
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- 239000000463 material Substances 0.000 title claims abstract description 54
- 239000000779 smoke Substances 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000000203 mixture Substances 0.000 claims abstract description 33
- 239000005038 ethylene vinyl acetate Substances 0.000 claims abstract description 27
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims abstract description 27
- 239000003063 flame retardant Substances 0.000 claims abstract description 22
- 229920005989 resin Polymers 0.000 claims abstract description 22
- 239000011347 resin Substances 0.000 claims abstract description 22
- 239000004708 Very-low-density polyethylene Substances 0.000 claims abstract description 15
- 229920001866 very low density polyethylene Polymers 0.000 claims abstract description 15
- 239000000314 lubricant Substances 0.000 claims abstract description 9
- 239000000718 radiation-protective agent Substances 0.000 claims abstract description 9
- 239000007822 coupling agent Substances 0.000 claims abstract description 7
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 30
- 229910052736 halogen Inorganic materials 0.000 claims description 29
- 150000002367 halogens Chemical class 0.000 claims description 29
- 238000004132 cross linking Methods 0.000 claims description 26
- 238000004073 vulcanization Methods 0.000 claims description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 22
- 238000005453 pelletization Methods 0.000 claims description 20
- 239000002253 acid Substances 0.000 claims description 18
- -1 polyethylene Polymers 0.000 claims description 18
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical group C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims description 16
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 14
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 14
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 14
- 238000002844 melting Methods 0.000 claims description 12
- 230000008018 melting Effects 0.000 claims description 12
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims description 11
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical group [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 11
- 235000012254 magnesium hydroxide Nutrition 0.000 claims description 11
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 claims description 11
- 239000000377 silicon dioxide Substances 0.000 claims description 11
- 235000012239 silicon dioxide Nutrition 0.000 claims description 11
- 229960001866 silicon dioxide Drugs 0.000 claims description 11
- 238000012360 testing method Methods 0.000 claims description 11
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 claims description 11
- 239000004698 Polyethylene Substances 0.000 claims description 10
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 10
- 229920000573 polyethylene Polymers 0.000 claims description 10
- 239000003112 inhibitor Substances 0.000 claims description 9
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 8
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 8
- 239000000347 magnesium hydroxide Substances 0.000 claims description 8
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 8
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims description 8
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 8
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 7
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 7
- 230000003647 oxidation Effects 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 238000005987 sulfurization reaction Methods 0.000 claims description 7
- 239000004408 titanium dioxide Substances 0.000 claims description 7
- 239000011787 zinc oxide Substances 0.000 claims description 7
- 239000003963 antioxidant agent Substances 0.000 claims description 6
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 claims description 5
- 230000003078 antioxidant effect Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 229910000077 silane Inorganic materials 0.000 claims description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 5
- 229920002554 vinyl polymer Polymers 0.000 claims description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 4
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical group CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 4
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 4
- 235000013539 calcium stearate Nutrition 0.000 claims description 4
- 239000008116 calcium stearate Substances 0.000 claims description 4
- 235000019359 magnesium stearate Nutrition 0.000 claims description 4
- 235000019260 propionic acid Nutrition 0.000 claims description 4
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 4
- 229920001862 ultra low molecular weight polyethylene Polymers 0.000 claims description 4
- 239000002671 adjuvant Substances 0.000 claims description 3
- QYMGIIIPAFAFRX-UHFFFAOYSA-N butyl prop-2-enoate;ethene Chemical compound C=C.CCCCOC(=O)C=C QYMGIIIPAFAFRX-UHFFFAOYSA-N 0.000 abstract 2
- 229920006245 ethylene-butyl acrylate Polymers 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 1
- 239000003431 cross linking reagent Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 9
- 230000005855 radiation Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000032683 aging Effects 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 5
- 239000012752 auxiliary agent Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 239000000941 radioactive substance Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Organic Insulating Materials (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210592102.8A CN103030873B (zh) | 2012-12-31 | 2012-12-31 | Ap1000核电站用1e级k1类低烟无卤硫化交联电缆护套料及其制备方法 |
Applications Claiming Priority (1)
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CN201210592102.8A CN103030873B (zh) | 2012-12-31 | 2012-12-31 | Ap1000核电站用1e级k1类低烟无卤硫化交联电缆护套料及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN103030873A true CN103030873A (zh) | 2013-04-10 |
CN103030873B CN103030873B (zh) | 2015-04-15 |
Family
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Family Applications (1)
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CN201210592102.8A Active CN103030873B (zh) | 2012-12-31 | 2012-12-31 | Ap1000核电站用1e级k1类低烟无卤硫化交联电缆护套料及其制备方法 |
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CN (1) | CN103030873B (zh) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103265762A (zh) * | 2013-05-23 | 2013-08-28 | 宝胜科技创新股份有限公司 | Ap1000核电站1区电缆用无卤低烟阻燃双层绝缘之内层材料及制备方法 |
CN104530552A (zh) * | 2015-01-22 | 2015-04-22 | 深圳市沃尔核材股份有限公司 | 一种耐高低温冲击热缩管 |
CN105367883A (zh) * | 2015-10-28 | 2016-03-02 | 浙江万马高分子材料有限公司 | 一种微交联低烟无卤阻燃聚烯烃电缆料及其制备方法 |
CN105713412A (zh) * | 2016-04-15 | 2016-06-29 | 安徽华联电缆集团有限公司 | 一种抗辐射耐氧化电缆料护套配方的制备方法 |
CN106397949A (zh) * | 2016-08-30 | 2017-02-15 | 扬州曙光电缆股份有限公司 | 挤包填充层型第三代核电站核岛电缆及其制造方法 |
CN106674857A (zh) * | 2016-11-30 | 2017-05-17 | 中广核三角洲(苏州)新材料研发有限公司 | 核电站通信光缆用1e级k1类无卤阻燃电缆料及其制备工艺 |
CN107216539A (zh) * | 2017-06-16 | 2017-09-29 | 上海至正道化高分子材料股份有限公司 | 一种核电站电缆用辐照交联耐磨耐扭矩低烟无卤阻燃电缆护套料及其制备方法和电缆制品 |
CN108129787A (zh) * | 2017-12-27 | 2018-06-08 | 常熟市中联光电新材料有限责任公司 | 一种耐温等级为125℃的硅烷交联低烟无卤阻燃聚烯烃电缆料及其制备方法 |
CN110938252A (zh) * | 2019-11-28 | 2020-03-31 | 江苏上上电缆集团新材料有限公司 | 一种b1级耐应力开裂型热塑性低烟无卤电缆料及其制备方法 |
CN112724491A (zh) * | 2020-12-29 | 2021-04-30 | 无锡鸿仪新材料科技有限公司 | 一种抗电痕聚乙烯护套料及制备方法 |
CN116970236A (zh) * | 2023-07-21 | 2023-10-31 | 浙江大学 | 一种核电站1e级k3类高绝缘电缆料及其制备方法和应用 |
CN117024872A (zh) * | 2023-09-25 | 2023-11-10 | 江苏上上电缆集团新材料有限公司 | 一种低烟无卤型超高压电缆料及其制备方法和应用 |
CN117672610A (zh) * | 2023-11-14 | 2024-03-08 | 江苏赛德电气有限公司 | 耐辐射核电站用耐火通信话缆及其制备方法 |
CN119650156A (zh) * | 2025-02-17 | 2025-03-18 | 华力通线缆股份有限公司 | 一种抗压抗扭转储能电缆及其制备方法 |
Citations (2)
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CN101029154A (zh) * | 2006-03-03 | 2007-09-05 | 日立电线株式会社 | 无卤素阻燃性树脂组合物及使用其的电线·电缆 |
CN102108148A (zh) * | 2010-12-31 | 2011-06-29 | 上海至正道化高分子材料有限公司 | 可用于核电站电缆的可辐照交联低烟无卤阻燃绝缘料及制备方法 |
-
2012
- 2012-12-31 CN CN201210592102.8A patent/CN103030873B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101029154A (zh) * | 2006-03-03 | 2007-09-05 | 日立电线株式会社 | 无卤素阻燃性树脂组合物及使用其的电线·电缆 |
CN102108148A (zh) * | 2010-12-31 | 2011-06-29 | 上海至正道化高分子材料有限公司 | 可用于核电站电缆的可辐照交联低烟无卤阻燃绝缘料及制备方法 |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103265762A (zh) * | 2013-05-23 | 2013-08-28 | 宝胜科技创新股份有限公司 | Ap1000核电站1区电缆用无卤低烟阻燃双层绝缘之内层材料及制备方法 |
CN104530552A (zh) * | 2015-01-22 | 2015-04-22 | 深圳市沃尔核材股份有限公司 | 一种耐高低温冲击热缩管 |
CN104530552B (zh) * | 2015-01-22 | 2017-09-12 | 深圳市沃尔核材股份有限公司 | 一种耐高低温冲击热缩管 |
CN105367883A (zh) * | 2015-10-28 | 2016-03-02 | 浙江万马高分子材料有限公司 | 一种微交联低烟无卤阻燃聚烯烃电缆料及其制备方法 |
CN105367883B (zh) * | 2015-10-28 | 2018-09-28 | 浙江万马高分子材料有限公司 | 一种微交联低烟无卤阻燃聚烯烃电缆料及其制备方法 |
CN105713412A (zh) * | 2016-04-15 | 2016-06-29 | 安徽华联电缆集团有限公司 | 一种抗辐射耐氧化电缆料护套配方的制备方法 |
CN106397949A (zh) * | 2016-08-30 | 2017-02-15 | 扬州曙光电缆股份有限公司 | 挤包填充层型第三代核电站核岛电缆及其制造方法 |
CN106674857A (zh) * | 2016-11-30 | 2017-05-17 | 中广核三角洲(苏州)新材料研发有限公司 | 核电站通信光缆用1e级k1类无卤阻燃电缆料及其制备工艺 |
CN107216539B (zh) * | 2017-06-16 | 2021-02-26 | 上海至正新材料有限公司 | 一种核电站电缆用辐照交联耐磨耐扭矩低烟无卤阻燃电缆护套料及其制备方法和电缆制品 |
CN107216539A (zh) * | 2017-06-16 | 2017-09-29 | 上海至正道化高分子材料股份有限公司 | 一种核电站电缆用辐照交联耐磨耐扭矩低烟无卤阻燃电缆护套料及其制备方法和电缆制品 |
CN108129787A (zh) * | 2017-12-27 | 2018-06-08 | 常熟市中联光电新材料有限责任公司 | 一种耐温等级为125℃的硅烷交联低烟无卤阻燃聚烯烃电缆料及其制备方法 |
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