CN116693988A - A high insulation and high flame retardant cable compound - Google Patents
A high insulation and high flame retardant cable compound Download PDFInfo
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- 238000009413 insulation Methods 0.000 title claims abstract description 25
- 239000003063 flame retardant Substances 0.000 title claims abstract description 24
- 150000001875 compounds Chemical class 0.000 title claims abstract description 15
- 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 title claims abstract description 12
- 229920001971 elastomer Polymers 0.000 claims abstract description 34
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 19
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 12
- 239000006229 carbon black Substances 0.000 claims abstract description 7
- 239000003381 stabilizer Substances 0.000 claims abstract description 7
- 229920002943 EPDM rubber Polymers 0.000 claims abstract description 5
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 17
- 238000002156 mixing Methods 0.000 claims description 14
- 238000002360 preparation method Methods 0.000 claims description 9
- 239000004615 ingredient Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 5
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 claims description 5
- 229960002447 thiram Drugs 0.000 claims description 5
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 235000021355 Stearic acid Nutrition 0.000 claims description 2
- CEGOLXSVJUTHNZ-UHFFFAOYSA-K aluminium tristearate Chemical compound [Al+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CEGOLXSVJUTHNZ-UHFFFAOYSA-K 0.000 claims description 2
- 229940063655 aluminum stearate Drugs 0.000 claims description 2
- CSNJTIWCTNEOSW-UHFFFAOYSA-N carbamothioylsulfanyl carbamodithioate Chemical compound NC(=S)SSC(N)=S CSNJTIWCTNEOSW-UHFFFAOYSA-N 0.000 claims description 2
- VONWDASPFIQPDY-UHFFFAOYSA-N dimethyl methylphosphonate Chemical compound COP(C)(=O)OC VONWDASPFIQPDY-UHFFFAOYSA-N 0.000 claims description 2
- 235000019359 magnesium stearate Nutrition 0.000 claims description 2
- 239000004200 microcrystalline wax Substances 0.000 claims description 2
- 235000019808 microcrystalline wax Nutrition 0.000 claims description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 2
- 229920001021 polysulfide Polymers 0.000 claims description 2
- 239000005077 polysulfide Substances 0.000 claims description 2
- 150000008117 polysulfides Polymers 0.000 claims description 2
- 229940114930 potassium stearate Drugs 0.000 claims description 2
- ANBFRLKBEIFNQU-UHFFFAOYSA-M potassium;octadecanoate Chemical compound [K+].CCCCCCCCCCCCCCCCCC([O-])=O ANBFRLKBEIFNQU-UHFFFAOYSA-M 0.000 claims description 2
- 239000008117 stearic acid Substances 0.000 claims description 2
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical group C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 claims description 2
- 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 2
- 238000005303 weighing Methods 0.000 claims description 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 2
- 238000004513 sizing Methods 0.000 claims 2
- 230000007613 environmental effect Effects 0.000 abstract description 7
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 2
- 239000004709 Chlorinated polyethylene Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 229920006235 chlorinated polyethylene elastomer Polymers 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000010074 rubber mixing Methods 0.000 description 1
- 238000010057 rubber processing Methods 0.000 description 1
- 238000010092 rubber production Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- 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
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L23/28—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or halogen-containing compounds
- C08L23/286—Chlorinated polyethene
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- 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
- H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
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- Organic Insulating Materials (AREA)
Abstract
本发明公开了一种高绝缘高阻燃线缆胶料，由以下质量份数的组分构成：CPE橡胶70～80；氢化丁腈橡胶15～30；三元乙丙橡胶0～10；炭黑20～30；白炭黑10～20；阻燃剂15～30；硫化剂3～4；防老剂2～3；稳定剂3～5；加工油5～10。本发明具有优良的绝缘、阻燃性能，抗臭氧和耐低温性能优秀，同时符合相应环保要求。The invention discloses a high-insulation and high-flame-retardant cable compound, which is composed of the following components in parts by mass: CPE rubber 70-80; hydrogenated nitrile rubber 15-30; EPDM rubber 0-10; carbon Black 20-30; white carbon black 10-20; flame retardant 15-30; vulcanizing agent 3-4; anti-aging agent 2-3; stabilizer 3-5; The invention has excellent insulation and flame retardant properties, excellent ozone resistance and low temperature resistance, and meets corresponding environmental protection requirements.
Description
技术领域technical field
本发明属于橡胶领域，特别涉及一种高绝缘高阻燃线缆胶料。The invention belongs to the field of rubber, in particular to a high-insulation and high-flame-resistance cable rubber material.
背景技术Background technique
近年来，我国社会生产生活用电量不断提高，橡胶电线电缆在多种服务性、消费性电器用软线或电缆的护套等应用领域发展迅猛。目前，国内电线电缆领域橡胶电线电缆用量最大的是以空调线为主体的橡套软电缆的护套和绝缘层，约占80％。因使用环境的特点，电线电缆、电梯和电站输送煤炭轨道车等行业橡胶电线电缆除需要绝缘、阻燃、耐油和耐候外，还要求耐低温且符合环保要求。In recent years, the power consumption of production and life in my country has continued to increase, and rubber wires and cables have developed rapidly in the application fields of flexible wires or cable sheaths for various service and consumer appliances. At present, the largest amount of rubber wire and cable in the field of domestic wire and cable is the sheath and insulation layer of rubber-sheathed flexible cables with air-conditioning wires as the main body, accounting for about 80%. Due to the characteristics of the use environment, rubber wires and cables in industries such as wires and cables, elevators, and power station coal railcars require insulation, flame retardancy, oil resistance, and weather resistance, as well as low temperature resistance and environmental protection requirements.
高绝缘高阻燃环保型材料对电线电缆行业设备的安全性能和工作效率有着至关重要的作用，并且在选择高绝缘高阻燃环保型材料时，要考虑对环境的污染影响程度和整体投资成本，既要达到环保无污染,又要达到低投资高效益。High-insulation, high-flame-retardant, and environmentally-friendly materials play a vital role in the safety performance and work efficiency of equipment in the wire and cable industry, and when selecting high-insulation, high-flame-retardant, and environmentally-friendly materials, the degree of environmental pollution and overall investment should be considered The cost should not only achieve environmental protection and no pollution, but also achieve low investment and high efficiency.
CPE(氯化聚乙烯)橡胶与其他常用的通用橡胶或特种橡胶相比，其性能更为优异，被称为不龟裂橡胶。它的主要性能优势表现在性价比高、优良的绝缘性能、优异的耐气候特性、优异的耐化学药品特性、适用温度范围广。随着橡胶生产、加工混炼和硫化工艺等方面的技术发展，使CPE橡胶用于电线电缆行业的可靠性和安全性不断提高，其在电线电缆行行业的用量也不断增加。Compared with other commonly used general rubber or special rubber, CPE (chlorinated polyethylene) rubber has better performance and is called non-cracking rubber. Its main performance advantages are high cost performance, excellent insulation performance, excellent weather resistance, excellent chemical resistance, and wide application temperature range. With the technical development of rubber production, processing and mixing, and vulcanization technology, the reliability and safety of CPE rubber used in the wire and cable industry continue to improve, and its usage in the wire and cable industry is also increasing.
发明内容Contents of the invention
针对上述问题，本发明了提供一种高绝缘高阻燃线缆胶料，具有优良的绝缘、阻燃性能，抗臭氧和耐低温性能优秀，同时符合相应环保要求。In view of the above problems, the present invention provides a high-insulation and high-flame-retardant cable compound, which has excellent insulation and flame-retardant properties, excellent ozone resistance and low temperature resistance, and meets corresponding environmental protection requirements.
为实现上述目的，本发明的技术方案是：一种高绝缘高阻燃线缆胶料，按照质量份数，所述胶料各组成份数如下：In order to achieve the above purpose, the technical solution of the present invention is: a high-insulation and high-flame-retardant cable rubber compound. According to the parts by mass, the parts of each component of the rubber compound are as follows:
优选的，所述阻燃剂为磷酸三苯酯、甲基膦酸二甲酯、硼酸锌、锌酸亚锡中的至少一种。Preferably, the flame retardant is at least one of triphenyl phosphate, dimethyl methyl phosphonate, zinc borate, and stannous zincate.
优选的，所述硫化剂为秋兰姆类硫化促进剂，具体的，所述硫化剂为一硫化秋兰姆、二硫化秋兰姆和多硫化秋兰姆中的任意一种。Preferably, the vulcanizing agent is a thiuram vulcanization accelerator, specifically, the vulcanizing agent is any one of thiuram monosulfide, thiuram disulfide and thiuram polysulfide.
优选的，所述防老剂是防老剂A、防老剂ODA、微晶蜡的组合。Preferably, the anti-aging agent is a combination of anti-aging agent A, anti-aging agent ODA, and microcrystalline wax.
优选的，所述稳定剂为硬脂酸镁、硬脂酸锉、硬脂酸铝、硬脂酸钾中的任意一种。Preferably, the stabilizing agent is any one of magnesium stearate, stearic acid file, aluminum stearate, potassium stearate.
本发明还提供所述高绝缘高阻燃线缆胶料的制备方法，依次包括以下步骤：The present invention also provides a preparation method of the high-insulation and high-flame-retardant cable compound, which includes the following steps in sequence:
(1)备料：根据所述的配比，将CPE橡胶、氢化丁腈橡胶、三元乙丙橡胶、炭黑、白炭黑、阻燃剂、稳定剂分别称重后混合形成配料A，将硫化剂、防老剂、加工油称重形成配料B；(1) Raw material preparation: According to the proportioning ratio, CPE rubber, hydrogenated nitrile rubber, EPDM rubber, carbon black, silica, flame retardant and stabilizer are weighed respectively to form batching A, and Vulcanizing agent, anti-aging agent and processing oil are weighed to form ingredient B;
(2)第一道混炼：将配料A投入密炼机混炼60～90秒后提锤清扫，然后在温度130～140℃压锤混炼60～95秒再次提锤清扫，然后在温度140～150℃压锤混炼60～89秒，卸料，到开料机上出片，制成混炼胶A；(2) The first mixing: Put ingredient A into the internal mixer for 60-90 seconds, lift the hammer to clean, then press the hammer at a temperature of 130-140°C for 60-95 seconds to lift the hammer to clean again, and then 140～150℃, press hammer and knead for 60～89 seconds, discharge the material, and discharge it on the cutting machine to make the mixed rubber A;
(3)第二道混炼：将第二道混炼制得的混炼胶B投入密炼机混炼30～50秒，然后在清扫后继续混炼30～60秒后卸料到开料机上出片，完成制备。(3) The second mixing: Put the mixed rubber B obtained in the second mixing into the internal mixer and mix for 30-50 seconds, then continue mixing for 30-60 seconds after cleaning, and then unload to the opening The film is released on the machine and the preparation is completed.
第(2)和(3)步骤中，分阶段进行混炼并保证混炼温度，可以保证低分子物质的挥发及加工的安全性。In the steps (2) and (3), mixing in stages and ensuring the mixing temperature can ensure the volatilization of low molecular substances and the safety of processing.
本发明选用CPE橡胶、氢化丁腈橡胶与三元乙丙橡胶为胶料主体，使混合胶料具有优良的绝缘性能和耐候性，基本物理机械性能良好；稳定剂提高了胶料的耐候性和低温稳定性，硫化剂与防老剂一起，提升了胶料的抗老化、抗臭氧性能。The present invention selects CPE rubber, hydrogenated nitrile rubber and EPDM rubber as the main body of the rubber material, so that the mixed rubber material has excellent insulation performance and weather resistance, and the basic physical and mechanical properties are good; the stabilizer improves the weather resistance and weather resistance of the rubber material. Low temperature stability, vulcanizing agent and anti-aging agent together improve the anti-aging and anti-ozone performance of the rubber compound.
本发明胶料在满足关于电线电缆用胶料的技术指标的同时还符合相应环保要求。其性能能够满足以下要求：The rubber material of the invention meets the technical indicators of the rubber material for electric wires and cables and also meets the corresponding environmental protection requirements. Its performance can meet the following requirements:
1.硬度75±5度(邵尔，A)；1. Hardness 75±5 degrees (Shore, A);
2.拉伸强度≥9MPa；2. Tensile strength ≥ 9MPa;
3.扯断伸长率≥250％；3. Elongation at break ≥ 250%;
4.氧指数≥28；4. Oxygen index ≥ 28;
5.阻燃性：V1；5. Flame retardancy: V1;
6.电阻值≥1×1010Ω；6. Resistance value ≥ 1×10 10 Ω;
7.耐低温-30℃×3min无裂纹；7. Low temperature resistance -30℃×3min without cracks;
8.抗臭氧200pphm×70h×40℃×20％拉伸×60％湿度无裂纹。8. Anti-ozone 200pphm×70h×40℃×20% stretching×60% humidity without cracks.
本发明胶料具有优良的绝缘性能和耐候性，阻燃性能优异，抗低温，符合相应环保要求，适合用于电线电缆用胶料。The rubber material of the invention has excellent insulation performance and weather resistance, excellent flame retardancy, low temperature resistance, meets corresponding environmental protection requirements, and is suitable for the rubber material for electric wires and cables.
具体实施方式Detailed ways
下面将结合具体实施例，对本发明的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solutions of the present invention will be clearly and completely described below in conjunction with specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
一种高绝缘高阻燃线缆胶料，由以下质量份数的组分构成：A high-insulation and high-flame-retardant cable compound is composed of the following components in parts by mass:
实施例Example
按照表1中的成分比例进行实施例1～4高绝缘高阻燃线缆胶料的生产。According to the composition ratio in Table 1, the production of high insulation and high flame retardant cable rubber compounds in Examples 1 to 4 was carried out.
按照以下步骤制造本发明的高绝缘高阻燃线缆胶料：Manufacture the high insulation and high flame retardant cable compound of the present invention according to the following steps:
(1)备料：根据表1中的成分及配比，将CPE橡胶、氢化丁腈橡胶、三元乙丙橡胶、炭黑、白炭黑、阻燃剂、稳定剂分别称重后混合形成配料A，将硫化剂、防老剂、加工油称重形成配料B；(1) Raw material preparation: According to the ingredients and proportions in Table 1, weigh CPE rubber, hydrogenated nitrile rubber, EPDM rubber, carbon black, white carbon black, flame retardant, and stabilizer respectively and mix them to form ingredients A, weighing vulcanizing agent, anti-aging agent and processing oil to form batching B;
(2)第一道混炼：将配料A投入密炼机混炼60～90秒后提锤清扫，然后在温度130～140℃压锤混炼60～95秒再次提锤清扫，然后在温度140～150℃压锤混炼60～89秒，卸料，到开料机上出片，制成混炼胶A；(2) The first mixing: Put ingredient A into the internal mixer for 60-90 seconds, lift the hammer to clean, then press the hammer at a temperature of 130-140°C for 60-95 seconds to lift the hammer to clean again, and then 140～150℃, press hammer and knead for 60～89 seconds, discharge the material, and discharge it on the cutting machine to make the mixed rubber A;
(3)第二道混炼：将第二道混炼制得的混炼胶A和配料B投入密炼机混炼30～50秒，然后在清扫后继续混炼30～60秒后卸料到开料机上出片，完成制备。(3) The second mixing: Put the mixed rubber A and ingredients B obtained in the second mixing into the internal mixer and mix for 30-50 seconds, then continue mixing for 30-60 seconds after cleaning and then unload Go to the cutting machine to output the slices to complete the preparation.
表1实施例1～4中各成分的质量份数The mass parts of each composition in the embodiment 1～4 of table 1
表2实施例1～4橡胶制品的物理性能测试结果The physical property test result of table 2 embodiment 1～4 rubber products
本发明实施例产品均能达到以下技术指标：The products of the embodiments of the present invention can all reach the following technical indicators:
1.硬度75±5度(邵尔，A)；1. Hardness 75±5 degrees (Shore, A);
2.拉伸强度≥9MPa；2. Tensile strength ≥ 9MPa;
3.扯断伸长率≥250％；3. Elongation at break ≥ 250%;
4.氧指数≥28；4. Oxygen index ≥ 28;
5.阻燃性：V1；5. Flame retardancy: V1;
6.电阻值≥1×1010Ω；6. Resistance value ≥ 1×10 10 Ω;
7.耐低温-30℃×3min无裂纹；7. Low temperature resistance -30℃×3min without cracks;
抗臭氧200pphm×70h×40℃×20％拉伸×60％湿度无裂纹。Anti-ozone 200pphm×70h×40℃×20% stretching×60% humidity without cracks.
本发明胶料优良的绝缘性能和耐候性，阻燃性能优异，抗低温，符合相应环保要求，适合用于电线电缆用胶料。The rubber material of the invention has excellent insulation performance and weather resistance, excellent flame retardancy, low temperature resistance, meets corresponding environmental protection requirements, and is suitable for rubber materials for electric wires and cables.
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下，在其它实施例中实现。因此，本发明将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102516675A (en) * | 2011-11-21 | 2012-06-27 | 安徽蓝德集团股份有限公司 | Mining cable rubber sheath glue |
| CN105367860A (en) * | 2015-08-19 | 2016-03-02 | 国网山东省电力公司临沂供电公司 | Insulating material for power cable and preparation method of insulating material |
| CN106084501A (en) * | 2016-08-01 | 2016-11-09 | 江苏士林电气设备有限公司 | A kind of ethylene propylene diene rubber insulant and preparation method thereof |
| CN106467637A (en) * | 2015-08-17 | 2017-03-01 | 太仓冠联高分子材料有限公司 | A kind of insulation special elastomeric compound of low temperature resistant core and preparation method thereof |
| CN111312444A (en) * | 2019-12-18 | 2020-06-19 | 长沙华脉新材料有限公司 | High-temperature-resistant anti-corrosion cable |
-
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- 2023-05-25 CN CN202310598826.1A patent/CN116693988A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102516675A (en) * | 2011-11-21 | 2012-06-27 | 安徽蓝德集团股份有限公司 | Mining cable rubber sheath glue |
| CN106467637A (en) * | 2015-08-17 | 2017-03-01 | 太仓冠联高分子材料有限公司 | A kind of insulation special elastomeric compound of low temperature resistant core and preparation method thereof |
| CN105367860A (en) * | 2015-08-19 | 2016-03-02 | 国网山东省电力公司临沂供电公司 | Insulating material for power cable and preparation method of insulating material |
| CN106084501A (en) * | 2016-08-01 | 2016-11-09 | 江苏士林电气设备有限公司 | A kind of ethylene propylene diene rubber insulant and preparation method thereof |
| CN111312444A (en) * | 2019-12-18 | 2020-06-19 | 长沙华脉新材料有限公司 | High-temperature-resistant anti-corrosion cable |
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