CN105175877A - Grafted blending electric cable insulation material and preparation method thereof - Google Patents
Grafted blending electric cable insulation material and preparation method thereof Download PDFInfo
- Publication number
- CN105175877A CN105175877A CN201510549455.3A CN201510549455A CN105175877A CN 105175877 A CN105175877 A CN 105175877A CN 201510549455 A CN201510549455 A CN 201510549455A CN 105175877 A CN105175877 A CN 105175877A
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- graft
- insulating material
- resistant halogen
- oil resistant
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- 238000002156 mixing Methods 0.000 title claims abstract description 32
- 239000012774 insulation material Substances 0.000 title abstract description 6
- 238000002360 preparation method Methods 0.000 title description 2
- 239000007822 coupling agent Substances 0.000 claims abstract description 12
- 229920001684 low density polyethylene Polymers 0.000 claims abstract description 11
- 239000004702 low-density polyethylene Substances 0.000 claims abstract description 11
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims abstract 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 class 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 claims abstract description 6
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 6
- 239000001110 calcium chloride Substances 0.000 claims abstract description 6
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 6
- 239000011347 resin Substances 0.000 claims abstract description 5
- 229920005989 resin Polymers 0.000 claims abstract description 5
- 239000012757 flame retardant agent Substances 0.000 claims abstract description 4
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 3
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 3
- 239000011810 insulating material Substances 0.000 claims description 28
- 239000003112 inhibitor Substances 0.000 claims description 7
- 230000003647 oxidation Effects 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 4
- 239000000347 magnesium hydroxide Substances 0.000 claims description 4
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 4
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical group [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 2
- 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 2
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 claims description 2
- 235000011180 diphosphates Nutrition 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 claims description 2
- 239000003063 flame retardant Substances 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- 229910000077 silane Inorganic materials 0.000 claims description 2
- 239000003921 oil Substances 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 8
- 239000000295 fuel oil Substances 0.000 abstract description 3
- 229920000554 ionomer Polymers 0.000 abstract description 2
- PKMTWMDBJHRDBM-ODZAUARKSA-N (z)-but-2-enedioic acid;zinc Chemical compound [Zn].OC(=O)\C=C/C(O)=O PKMTWMDBJHRDBM-ODZAUARKSA-N 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- 238000000748 compression moulding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005453 pelletization Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 231100000053 low toxicity Toxicity 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- 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
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen
- C08L23/0853—Ethene vinyl acetate copolymers
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/22—Halogen free composition
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
-
- 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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
Abstract
The present invention discloses a grafted blending oil-resistant halogen-free electric cable insulation material, which comprises, by weight, 10-20 parts of a vulcanized silicon resin, 40-60 parts of an EVA resin, 10-30 parts of polyamide, 10-20 parts of a POE grafted zinc maleate ionomer, 1-10 parts of low density polyethylene, 1-10 parts of calcium chloride, 60-90 parts of a modified flame retardant agent, 0.1-1 part of a coupling agent, and 0.5-5 parts of an antioxidant. According to the present invention, the grafted blending oil-resistant halogen-free electric cable insulation material uses the maleic anhydride grafted modified low density polyethylene, such that the electric cable is durable, can be used in the kitchen and other heavy oil places, and can still continuously work after encounter of various oil leakage conditions so as to win time for repair; and the process is simple, the use is safe, and the broad market application prospect is provided.
Description
Technical field
The present invention relates to insulating material technical field, particularly relate to a kind of graft-blending cable insulation material and method processed thereof.
Background technology
Insulating material is comparatively extensive as the application of cable insulation, its important effect be Limited Current by insulation layer, in order to avoid cause danger of hazardous electrical discharges.Rubber is the conventional matrix of cable insulation material, and wherein, silicon rubber is with the dielectricity of its excellence, resistance to ozone, resistance to atmospheric aging and at-60 ~ 250 DEG C, the performance of the broad temperature of life-time service can occupy consequence in insulating material field.But due to expensive, limit its range of application.
Summary of the invention
The object of the present invention is to provide a kind of graft-blending oil resistant halogen-free cable insulating material, can meet while guarantee insulating material performance, intensity and the toughness of cable can be improved.
For reaching this object, the present invention adopts following technical scheme:
On the one hand, the invention provides a kind of graft-blending oil resistant halogen-free cable insulating material, its component comprises by weight:
Preferably, described sulphurated siliastic can be 10,12,13,15,16,18 or 20.
Preferably, described EVA resin can be 40,42,45,46,48,50,52,55,56,58 or 60.
Preferably, described polymeric amide can be 10,12,13,15,16,18,19,20,22,25,26,28,29 or 30.
Preferably, described POE grafted maleic zinc ionomer can be 10,11,12,13,14,15,16,17,18,19 or 20.
Preferably, described Low Density Polyethylene can be 1,2,3,4,5,6,7,8,9 or 10.
Preferably, described calcium chloride can be 1,2,3,4,5,6,7,8,9 or 10.
Preferably, described modified flame-retardant agent can be 60,62,65,68,70,72,75,78,80,82,85,88 or 90.
Preferably, described coupling agent can be 0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9 or 1.
Preferably, described oxidation inhibitor can be 0.5,0.6,0.7,0.8,0.9 or 1.
Preferably, each component of described graft-blending oil resistant halogen-free cable insulating material comprises by weight:
3, graft-blending oil resistant halogen-free cable insulating material according to claim 1 and 2, it is characterized in that, in described EVA resin, the content of VA is 40-55%, such as, can be 40%, 42%, 43%, 45%, 46%, 48%, 50%, 51%, 52%, 53% or 55%.
4, the graft-blending oil resistant halogen-free cable insulating material according to any one of claim 1-3, it is characterized in that, described Low Density Polyethylene is modified by maleic acid anhydride graft Low Density Polyethylene;
Preferably, the percentage of grafting of described maleic anhydride is 6-8%, can be such as 6%, 6.5%, 7%, 7.5% or 8%.
5, the graft-blending oil resistant halogen-free cable insulating material according to any one of claim 1-4, is characterized in that, described calcium chloride is dispersion and fining after 140-160 DEG C of dry 6-8 hour before combination.
6, the graft-blending oil resistant halogen-free cable insulating material according to any one of claim 1-5, it is characterized in that, described modified flame-retardant agent is silane coupler modified flame retardant of magnesium hydroxide;
Preferably, the granularity of described fire retardant is 4000-5000 order, such as, can be 4000 orders, 41000 orders, 42000 orders, 4300 orders, 4400 orders, 4500 orders, 4600 orders, 4700 orders, 4800 orders, 4900 orders or 5000 orders.
7, the graft-blending oil resistant halogen-free cable insulating material according to any one of claim 1-6, it is characterized in that, described coupling agent is titanate coupling agent.
8, graft-blending oil resistant halogen-free cable insulating material according to claim 7, is characterized in that, described titanate coupling agent is the combination of any one or at least two kinds in Pyrophosphate Type Yitanate Coupling Agent or phosphate type titanate coupling agent.
9, the graft-blending oil resistant halogen-free cable insulating material according to any one of claim 1-8, is characterized in that, described oxidation inhibitor is any one or at least two kinds of combinations in antioxidant 300, antioxidant 1010, oxidation inhibitor 1024 or oxidation inhibitor 697.
Compared with prior art, the present invention has following beneficial effect:
1, first graft-blending oil resistant halogen-free cable insulating material of the present invention have employed modified by maleic acid anhydride graft Low Density Polyethylene, make cable can be durable, still can use in the place of the heavy oil such as kitchen, and after running into various leakage of oil, cable energy continuous firing, for the time is got in repairing;
2, the present invention also adopts the magnesium hydroxide of Halogen, efficient, low toxicity as raw material, coordinates, can be good at the Halogen effect of coordination cable, improve the oil resistance of cable, also improve the mechanical property of cable with calcium chloride and Low Density Polyethylene;
3, present invention process is simple, and use safety, has wide market application foreground.
Embodiment
For further setting forth the technique means and effect thereof that the present invention takes, further illustrate technical scheme of the present invention below in conjunction with the preferred embodiments of the present invention, but the present invention is not confined in scope of embodiments.
Embodiment 1
A kind of graft-blending oil resistant halogen-free cable insulating material, its component comprises by weight:
Above-mentioned materials is mixed, after pelletizing, is undertaken mixing by Banbury mixer, then on vulcanizing press, compression moulding, obtains described cable.
Embodiment 2
A kind of graft-blending oil resistant halogen-free cable insulating material, its component comprises by weight:
Above-mentioned materials is mixed, after pelletizing, is undertaken mixing by Banbury mixer, then on vulcanizing press, compression moulding, obtains described cable.
Embodiment 3
A kind of graft-blending oil resistant halogen-free cable insulating material, its component comprises by weight:
Above-mentioned materials is mixed, after pelletizing, is undertaken mixing by Banbury mixer, then on vulcanizing press, compression moulding, obtains described cable.
Comparative example 1
Commercially available cable
Performance test, result is as shown in table 1.
As can be seen from Table 2, can it is evident that in embodiment 1-3 and comparative example 1, cable of the present invention has good oil-proofness, and commercially available cable does not have oil-proofness, from elongation at break, the elongation at break of cable of the present invention is higher, and level of stretch is also better.
In sum, first graft-blending oil resistant halogen-free cable insulating material of the present invention have employed modified by maleic acid anhydride graft Low Density Polyethylene, make cable can be durable, still can use in the place of the heavy oil such as kitchen, and after running into various leakage of oil, cable energy continuous firing, for the time is got in repairing; The present invention also adopts the magnesium hydroxide of Halogen, efficient, low toxicity as raw material, coordinates, can be good at the Halogen effect of coordination cable, improve the oil resistance of cable, also improve the mechanical property of cable with calcium chloride and Low Density Polyethylene; In addition, present invention process is simple, and use safety, has wide market application foreground.
Applicant states, the present invention illustrates method detailed of the present invention by above-described embodiment, but the present invention is not limited to above-mentioned method detailed, does not namely mean that the present invention must rely on above-mentioned method detailed and could implement.Person of ordinary skill in the field should understand, any improvement in the present invention, to equivalence replacement and the interpolation of ancillary component, the concrete way choice etc. of each raw material of product of the present invention, all drops within protection scope of the present invention and open scope.
Claims (9)
1. a graft-blending oil resistant halogen-free cable insulating material, is characterized in that, its component comprises by weight:
2. graft-blending oil resistant halogen-free cable insulating material according to claim 1, it is characterized in that, its component comprises by weight:
3. graft-blending oil resistant halogen-free cable insulating material according to claim 1 and 2, it is characterized in that, in described EVA resin, the content of VA is 40-55%.
4. the graft-blending oil resistant halogen-free cable insulating material according to any one of claim 1-3, it is characterized in that, described Low Density Polyethylene is modified by maleic acid anhydride graft Low Density Polyethylene;
Preferably, the percentage of grafting of described maleic anhydride is 6-8%.
5. the graft-blending oil resistant halogen-free cable insulating material according to any one of claim 1-4, is characterized in that, described calcium chloride is dispersion and fining after 140-160 DEG C of dry 6-8 hour before combination.
6. the graft-blending oil resistant halogen-free cable insulating material according to any one of claim 1-5, it is characterized in that, described modified flame-retardant agent is silane coupler modified flame retardant of magnesium hydroxide;
Preferably, the granularity of described fire retardant is 4000-5000 order.
7. the graft-blending oil resistant halogen-free cable insulating material according to any one of claim 1-6, it is characterized in that, described coupling agent is titanate coupling agent.
8. graft-blending oil resistant halogen-free cable insulating material according to claim 7, is characterized in that, described titanate coupling agent is the combination of any one or at least two kinds in Pyrophosphate Type Yitanate Coupling Agent or phosphate type titanate coupling agent.
9. the graft-blending oil resistant halogen-free cable insulating material according to any one of claim 1-8, is characterized in that, described oxidation inhibitor is any one or at least two kinds of combinations in antioxidant 300, antioxidant 1010, oxidation inhibitor 1024 or oxidation inhibitor 697.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510549455.3A CN105175877A (en) | 2015-08-31 | 2015-08-31 | Grafted blending electric cable insulation material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510549455.3A CN105175877A (en) | 2015-08-31 | 2015-08-31 | Grafted blending electric cable insulation material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105175877A true CN105175877A (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510549455.3A Pending CN105175877A (en) | 2015-08-31 | 2015-08-31 | Grafted blending electric cable insulation material and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN105175877A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105694193A (en) * | 2016-03-09 | 2016-06-22 | 国网山东省电力公司济南市长清区供电公司 | Insulated and flame-retardant cable |
| CN105885460A (en) * | 2016-05-18 | 2016-08-24 | 无为县金华电缆材料有限公司 | Halogen-free flame-retardant cable flame-retardant layer |
| CN106380861A (en) * | 2016-10-20 | 2017-02-08 | 江苏达胜高聚物股份有限公司 | Cable material, and preparation method and application thereof |
| CN117887163A (en) * | 2023-11-30 | 2024-04-16 | 苏州华盟塑化有限公司 | A flame retardant cable sheath base material and preparation method thereof |
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| CN104292601A (en) * | 2014-09-25 | 2015-01-21 | 江苏金聚合金材料有限公司 | Oil-proof low-smoke and non-halogen fire-retardant cable material and preparation method thereof |
| CN104530547A (en) * | 2014-12-19 | 2015-04-22 | 上海至正道化高分子材料股份有限公司 | Thermoplastic low-smoke halogen-free high-flame-retardant material for automobile wire and preparation method of material |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105694193A (en) * | 2016-03-09 | 2016-06-22 | 国网山东省电力公司济南市长清区供电公司 | Insulated and flame-retardant cable |
| CN105694193B (en) * | 2016-03-09 | 2018-06-12 | 国网山东省电力公司济南市长清区供电公司 | A kind of isolated fire-retardant cable |
| CN105885460A (en) * | 2016-05-18 | 2016-08-24 | 无为县金华电缆材料有限公司 | Halogen-free flame-retardant cable flame-retardant layer |
| CN106380861A (en) * | 2016-10-20 | 2017-02-08 | 江苏达胜高聚物股份有限公司 | Cable material, and preparation method and application thereof |
| CN106380861B (en) * | 2016-10-20 | 2020-01-17 | 江苏达胜高聚物股份有限公司 | Cable material and preparation method and application thereof |
| CN117887163A (en) * | 2023-11-30 | 2024-04-16 | 苏州华盟塑化有限公司 | A flame retardant cable sheath base material and preparation method thereof |
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Application publication date: 20151223 |