CN101974178A - Cold-resistant anti-UV low-smoke halogen-free flame-retardant sheath material - Google Patents
Cold-resistant anti-UV low-smoke halogen-free flame-retardant sheath material Download PDFInfo
- Publication number
- CN101974178A CN101974178A CN2010105427221A CN201010542722A CN101974178A CN 101974178 A CN101974178 A CN 101974178A CN 2010105427221 A CN2010105427221 A CN 2010105427221A CN 201010542722 A CN201010542722 A CN 201010542722A CN 101974178 A CN101974178 A CN 101974178A
- Authority
- CN
- China
- Prior art keywords
- low
- cold
- sheath material
- free flame
- resistant
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Landscapes
- Insulated Conductors (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention provides a cold-resistant anti-UV low-smoke halogen-free flame-retardant sheath material which contains the following components in parts by weight: 100 parts of polyethylene resin, 50-150 parts of EVA, 15-25 parts of a compatilizer, 35-50 parts of a flame retardant, 0.1-0.4 part of an antioxidant, 0.5-1 part of a dispersing agent, 0.03-0.08 part of an anti-UV absorption agent, 2-3 parts of carbon black, 0.1-0.4 part of a metallic ion inhibitor and 0.1-0.6 part of a lubricant. In the invention, the components are mixed in a plastic high-speed mixer, plasticized and granulated in a plastic extruder and then subject to secondary processing by a wire and cable plant to finally obtain the wire and cable products. The obtained wire and cable products have the advantages of excellent heat resistance, high mechanical strength, stress-crack resistance, flame retardance, thermal deformation resistance, weather resistance and other comprehensive performances as well as environmental protection and no pollution, thus protecting health of production personnel and prolonging the service life of the product. The product of the invention can be used as a civil building input wire, a mine cable, a wire for a nuclear power station, an automotive ignition wire, a control cable, a signal cable and a communication cable.
Description
Technical field
The present invention relates to be used for the sheath material of electric wire, particularly cold-resistant antiultraviolet low-smoke halogen-free flame-retardant sheath material belongs to the cable sheath material technical field.
Background technology
High polymer material as cable has two classes at present: halogenous rubber-plastics material is representative with the polyvinyl chloride.Another kind of is not halogenous rubber-plastics material, as polyethylene, crosslinked polyethylene, ethene-acetate ethylene copolymer, ethylene-propylene rubber(EPR), fourth third rubber, paracril etc.Pertinent data shows that wrecked crowd has 80% not burnt extremely in fire failure, but the poison gas that is produced in sootiness or combustion processes murder by poisoning causes death.Though the Halogen material has flame retardant properties preferably, when burning, can produce hydrogen halide and other gas that corrodibility is strong and toxicity is higher, and smog is very big, influences people and escapes in fire, and contaminate environment.Non-fire-retardant not halogen containing material is in case burning will cause the expansion of fire.But generally the flame-retarding characteristic of thermoplastic non-halogen low fume fire resistant cable material is extruded complete processing and is inversely proportional to often with its physical and mechanical properties.Owing to added a large amount of inorganic fire-retarded fillers to satisfy its flame retardant properties, thereby original physical and mechanical properties of polymkeric substance and kindliness have been cut greatly, just make cable manifest various defectives, low as easy cracking, tensile strength elongation, resistance to low temperature is not high.Along with the sustainable development of national economy, the referred important status of environmental protection and anti-fire.In the standard on Nuclear power plants, naval vessel, clearly regulation is used the halide-free low-smoke fireproof cable material.Be the protection environment; fire preventing and " secondary disaster " that reduce fire; important departments such as subway, airport, public transport, main communications center, computer center, undergrond street, oil platform, hospital, Highrise buildings and densely populated place etc. a large amount of civilian aspect, also all need halide-free low-smoke fireproof cable.So, develop the important and urgent task that nontoxic low-smoke fireproof cable just becomes cable sheath material R﹠D institution and manufacturing enterprise.
Summary of the invention
Purpose of the present invention is exactly for satisfying the needs in market, a kind of novel cold-resistant antiultraviolet low-smoke halogen-free flame-retardant sheath material with Environmental Safety of good weather-proof and flame retardant properties being provided.
Technical scheme of the present invention is: cold-resistant antiultraviolet low-smoke halogen-free flame-retardant sheath material, it is characterized in that containing polyvinyl resin, EVA, maleic anhydride graft compatilizer, fire retardant, oxidation inhibitor, dispersion agent, ultraviolet-resistant absorbent, carbon black, metal ion inhibitor, lubricant, its prescription is formed weight part and is:
Composition consumption part (weight part)
Polyvinyl resin 100
EVA 50-150
Compatilizer 15-25
Fire retardant 35-50
Oxidation inhibitor 0.1-0.4
Dispersion agent 0.5-1
Ultraviolet-resistant absorbent 0.03-0.08
Carbon black 2-3
Metal ion inhibitor 0.1-0.4
Lubricant 0.1-0.6.
Described polyvinyl resin is low-density resin or linea low density resin, or is the arbitrary composition of low-density resin and linea low density resin.
Described compatilizer is the maleic anhydride graft compatilizer.
Described fire retardant is aluminium hydroxide or magnesium hydroxide, or is the arbitrary composition of aluminium hydroxide and magnesium hydroxide.
Described oxidation inhibitor is antioxidant 1010 or antioxidant 300, or is the arbitrary composition of antioxidant 1010 and antioxidant 300.
Described dispersion agent is FEJ-02.
Described lubricant is stearic acid or paraffin, or is the arbitrary composition of stearic acid and paraffin.
Described ultraviolet-resistant absorbent is UV-0 or UV-9, or is the arbitrary composition of UV-0 and UV-9.
Described carbon black is high-carbon black pigment or medium wear-resisting carbon black, or is the arbitrary composition of high-carbon black pigment and medium wear-resisting carbon black.
Formulation ratio science of the present invention, adopt and add polyolefin resin, compatilizer, smoke resistance flame resistance agent, through scientific matching, give full play to the synergy of various materials, make product have excellent antiultraviolet, resistance to low temperature and good flame retardancy, mainly be used as the manufacturing of automobile making, polymer modification, building construction and electric wire.Electric wire is applicable to covil construction input line, mine cable, used in nuclear power station electric wire, automobile ignition wire, control, signal cable, communication cable.Owing to add properties-correcting agent, the photooxidation aging property excellence.This kind halide-free low-smoke fireproof cable material had both had good heat-resisting, antiultraviolet, resistance to low temperature, low-smoke and flame retardant function and excellent physical and mechanical properties, also was simultaneously the first-selected product of environmental protection.
Useful technique effect of the present invention is: recipe ingredient is mixed through the plastic high-speed mixer machine; after the extruder plastication granulation; become the electric wire product through wire ﹠ cable factory's secondary processing again; have excellent thermotolerance, physical strength; over-all propertieies such as stress crack resistant, fire-retardant, heat-resistant deforming, anti-marquis; environment friendly and pollution-free, the protection producers' is healthy, prolongs the work-ing life of product.This product Main physical machinery and electric property technical indicator should meet table 1 regulation.
Table 1 physical mechanical and electrical property technical requirements
| Sequence number | Project name | Unit | Technical requirements |
| 1 | Tensile strength is not less than | ?MPa | 10 |
| 2 | Elongation at break is not less than | ?％ | 250 |
| 3 | The low-temperature impact embrittlement temperature | ?℃ | -60 |
| 4 | The air chest thermal ageing | ||
| Test conditions: thermal ageing temperature | ?℃ | 158 | |
| Time length | ?h | 168 | |
| The tensile strength velocity of variation is no more than | ?％ | ±30 | |
| The elongation at break velocity of variation is no more than | ?％ | ±30 |
| 5 | Hot elongation test (0.2Mpa) | ?℃×min | 250×15 |
| Load is unit elongation down, is not more than | ?％ | 60 | |
| Cooling back tension set is not more than | ?％ | 15 | |
| 6 | Oil resistant thermal ageing (soaking 20# machine oil) | ?℃×h | 100×20 |
| The tensile strength velocity of variation is not less than | ?％ | ±30 | |
| The elongation at break velocity of variation is not less than | ?％ | ±30 | |
| 7 | Oxygen index is not less than | ?％ | 30 |
| 8 | Dielectric strength is not less than | ?MV/m | 20 |
| 9 | Volume specific resistance is not less than | ?Ω.m | 5×10 13 |
| 10 | Smoke density | ||
| There is flame specific optical density (Dm) to be not more than | ?- | 100 | |
| Nonflame specific optical density (Dm) is not more than | ?- | 200 |
Embodiment
The present invention is described in further detail below in conjunction with specific embodiment, so that advantage of the present invention is more obvious.Embodiment only understands the present invention for helping, and protection scope of the present invention embodies in claims.Cold-resistant antiultraviolet low-smoke halogen-free flame-retardant sheath material contains polyvinyl resin, EVA, maleic anhydride graft compatilizer, fire retardant, oxidation inhibitor, dispersion agent, ultraviolet-resistant absorbent, carbon black, metal ion inhibitor, lubricant.Described polyvinyl resin is low-density resin or linea low density resin, or is the arbitrary composition of low-density resin and linea low density resin.Compatilizer is the maleic anhydride graft compatilizer.Fire retardant is aluminium hydroxide or magnesium hydroxide, or is the arbitrary composition of aluminium hydroxide and magnesium hydroxide.Oxidation inhibitor is antioxidant 1010 or antioxidant 300, or is the arbitrary composition of antioxidant 1010 and antioxidant 300.Dispersion agent is FEJ-02.Lubricant is stearic acid or paraffin, or is the arbitrary composition of stearic acid and paraffin.Ultraviolet-resistant absorbent is UV-0 or UV-9, or is the arbitrary composition of UV-0 and UV-9.Carbon black is high-carbon black pigment or medium wear-resisting carbon black, or is the arbitrary composition of high-carbon black pigment and medium wear-resisting carbon black.Whole components of each embodiment are mixed through the plastic high-speed mixer machine, make cold-resistant antiultraviolet low-smoke halogen-free flame-retardant sheath material after the extruder plastication granulation.
Embodiment 1
It is composed as follows to fill a prescription:
Composition consumption part (weight part)
Polyvinyl resin 100
EVA 50
Compatilizer 15
Fire retardant 35
Oxidation inhibitor 0.1
Dispersion agent 0.5
Ultraviolet-resistant absorbent 0.03
Carbon black 2
Metal ion inhibitor 0.1
Lubricant 0.2.
Embodiment 2
It is composed as follows to fill a prescription:
Composition consumption part (weight part)
Polyvinyl resin 100
EVA 80
Compatilizer 20
Fire retardant 40
Oxidation inhibitor 0.3
Dispersion agent 0.7
Ultraviolet-resistant absorbent 0.05
Carbon black 2.5
Metal ion inhibitor 0.3
Lubricant 0.1.
Embodiment 3
It is composed as follows to fill a prescription:
Composition consumption part (weight part)
Polyvinyl resin 100
EVA 100
Compatilizer 22
Fire retardant 50
Oxidation inhibitor 0.4
Dispersion agent 0.8
Ultraviolet-resistant absorbent 0.05
Carbon black 2.5
Metal ion inhibitor 0.4
Lubricant 0.4.
Embodiment 4
It is composed as follows to fill a prescription:
Composition consumption part (weight part)
Polyvinyl resin 100
EVA 150
Compatilizer 25
Fire retardant 50
Oxidation inhibitor 0.4
Dispersion agent 1
Ultraviolet-resistant absorbent 0.08
Carbon black 3
Metal ion inhibitor 0.4
Lubricant 0.6.
Claims (8)
1. cold-resistant antiultraviolet low-smoke halogen-free flame-retardant sheath material, it is characterized in that containing polyvinyl resin, EVA, maleic anhydride graft compatilizer, fire retardant, oxidation inhibitor, dispersion agent, ultraviolet-resistant absorbent, carbon black, metal ion inhibitor, lubricant, its prescription is formed weight part and is:
Composition consumption part (weight part)
Polyvinyl resin 100
EVA 50-150
Maleic anhydride graft compatilizer 15-25
Fire retardant 35-50
Oxidation inhibitor 0.1-0.4
Dispersion agent 0.5-1
Ultraviolet-resistant absorbent 0.03-0.08
Carbon black 2-3
Metal ion inhibitor 0.1-0.4
Lubricant 0.1-0.6.
2. cold-resistant antiultraviolet low-smoke halogen-free flame-retardant sheath material according to claim 1 is characterized in that described polyvinyl resin is low-density resin or linea low density resin, or is the arbitrary composition of low-density resin and linea low density resin.
3. cold-resistant antiultraviolet low-smoke halogen-free flame-retardant sheath material according to claim 1 is characterized in that described fire retardant is aluminium hydroxide or magnesium hydroxide, or is the arbitrary composition of aluminium hydroxide and magnesium hydroxide.
4. cold-resistant antiultraviolet low-smoke halogen-free flame-retardant sheath material according to claim 1 is characterized in that described oxidation inhibitor is antioxidant 1010 or antioxidant 300, or is the arbitrary composition of antioxidant 1010 and antioxidant 300.
5. cold-resistant antiultraviolet low-smoke halogen-free flame-retardant sheath material according to claim 1 is characterized in that described dispersion agent is FEJ-02.
6. cold-resistant antiultraviolet low-smoke halogen-free flame-retardant sheath material according to claim 1 is characterized in that described lubricant is stearic acid or paraffin, or is the arbitrary composition of stearic acid and paraffin.
7. cold-resistant antiultraviolet low-smoke halogen-free flame-retardant sheath material according to claim 1 is characterized in that described ultraviolet-resistant absorbent is UV-0 or UV-9, or is the arbitrary composition of UV-0 and UV-9.
8. cold-resistant antiultraviolet low-smoke halogen-free flame-retardant sheath material according to claim 1 is characterized in that described carbon black is high-carbon black pigment or medium wear-resisting carbon black, or is the arbitrary composition of high-carbon black pigment and medium wear-resisting carbon black.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105427221A CN101974178A (en) | 2010-11-15 | 2010-11-15 | Cold-resistant anti-UV low-smoke halogen-free flame-retardant sheath material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105427221A CN101974178A (en) | 2010-11-15 | 2010-11-15 | Cold-resistant anti-UV low-smoke halogen-free flame-retardant sheath material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101974178A true CN101974178A (en) | 2011-02-16 |
Family
ID=43574090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105427221A Pending CN101974178A (en) | 2010-11-15 | 2010-11-15 | Cold-resistant anti-UV low-smoke halogen-free flame-retardant sheath material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101974178A (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102391566A (en) * | 2011-09-22 | 2012-03-28 | 安徽塞帕斯电缆材料有限公司 | High-flame-retardance low-smoke halogen-free cable material and preparation method thereof |
| CN102391567A (en) * | 2011-09-22 | 2012-03-28 | 安徽塞帕斯电缆材料有限公司 | Environmentally-friendly polyethylene cable material and preparation method thereof |
| CN102746549A (en) * | 2012-06-07 | 2012-10-24 | 安徽胜华电缆集团有限公司 | Polyethylene insulation power cable material for coal and method for preparing the same |
| CN102807695A (en) * | 2011-05-31 | 2012-12-05 | 江苏南方通信科技有限公司 | Low smoke halogen-free flame retardant sheath material for optical fiber cable, and preparation method thereof |
| CN102807693A (en) * | 2011-05-31 | 2012-12-05 | 江苏南方通信科技有限公司 | Sheath material for optical fiber cable, and production process thereof |
| CN103102579A (en) * | 2013-02-27 | 2013-05-15 | 江苏宝源高新电工有限公司 | Halogen-free expanded flame retardant cable outer sheath material composition and preparation method thereof |
| CN103295675A (en) * | 2013-03-16 | 2013-09-11 | 方秀琴 | Cable with simple structure and manufacture method thereof |
| CN103333403A (en) * | 2013-07-01 | 2013-10-02 | 北京化工大学 | Halogen-free intumescent flame retardant polyolefine cable sheath material and preparation method thereof |
| CN104151762A (en) * | 2014-08-12 | 2014-11-19 | 长园集团股份有限公司 | AP1000 cable jacket material |
| CN105694518A (en) * | 2016-03-18 | 2016-06-22 | 建湖东方电缆材料有限公司 | Hot material type halogen-free low-smoke flame-retardant sheath material |
| CN105949590A (en) * | 2016-05-18 | 2016-09-21 | 安徽华星电缆集团有限公司 | Tensile cable sheath material and preparation method thereof |
| CN106146983A (en) * | 2016-08-02 | 2016-11-23 | 合肥文武信息技术有限公司 | A kind of communications cable material with excellent toughness |
| CN106220952A (en) * | 2016-08-02 | 2016-12-14 | 合肥文武信息技术有限公司 | A kind of polyethylene communications cable with absorption affinity and light stability |
| CN107474373A (en) * | 2017-07-27 | 2017-12-15 | 江苏申源新材料有限公司 | A kind of thermoplastic low-smoke halogen-free flame-resistant elastomer cable material of super low-smoke |
| CN107652527A (en) * | 2017-10-20 | 2018-02-02 | 安徽同利塑胶彩印有限公司 | A kind of halogen-free anti-flaming polyolefin mass and preparation method thereof |
| CN109065239A (en) * | 2018-08-15 | 2018-12-21 | 江苏亨通电力电缆有限公司 | A kind of environmentally protective low-voltage alternating-current cable of B1 used for intelligent electric network grades of high fire-retardances and manufacturing process |
| CN109135004A (en) * | 2018-07-16 | 2019-01-04 | 江苏东方电缆材料有限公司 | A kind of cold-resistant dehiscence-resistant halogen-free flame-retardant sheath material |
| CN109929169A (en) * | 2017-12-15 | 2019-06-25 | 中蓝晨光化工研究设计院有限公司 | A kind of modified polyethylene material and preparation method thereof for electric insulator |
| CN109929168A (en) * | 2017-12-15 | 2019-06-25 | 中蓝晨光化工研究设计院有限公司 | Modified polyethylene material and preparation method thereof suitable for electric insulator |
-
2010
- 2010-11-15 CN CN2010105427221A patent/CN101974178A/en active Pending
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102807695A (en) * | 2011-05-31 | 2012-12-05 | 江苏南方通信科技有限公司 | Low smoke halogen-free flame retardant sheath material for optical fiber cable, and preparation method thereof |
| CN102807693A (en) * | 2011-05-31 | 2012-12-05 | 江苏南方通信科技有限公司 | Sheath material for optical fiber cable, and production process thereof |
| CN102391566A (en) * | 2011-09-22 | 2012-03-28 | 安徽塞帕斯电缆材料有限公司 | High-flame-retardance low-smoke halogen-free cable material and preparation method thereof |
| CN102391567A (en) * | 2011-09-22 | 2012-03-28 | 安徽塞帕斯电缆材料有限公司 | Environmentally-friendly polyethylene cable material and preparation method thereof |
| CN102746549A (en) * | 2012-06-07 | 2012-10-24 | 安徽胜华电缆集团有限公司 | Polyethylene insulation power cable material for coal and method for preparing the same |
| CN103102579A (en) * | 2013-02-27 | 2013-05-15 | 江苏宝源高新电工有限公司 | Halogen-free expanded flame retardant cable outer sheath material composition and preparation method thereof |
| CN103295675A (en) * | 2013-03-16 | 2013-09-11 | 方秀琴 | Cable with simple structure and manufacture method thereof |
| CN103295675B (en) * | 2013-03-16 | 2015-07-29 | 杭州凯达电力建设有限公司 | A kind of cable with simple structure and manufacture method thereof |
| CN104851478B (en) * | 2013-03-16 | 2016-11-23 | 国网山东省电力公司菏泽供电公司 | A kind of cable with simple structure and manufacture method |
| CN103333403A (en) * | 2013-07-01 | 2013-10-02 | 北京化工大学 | Halogen-free intumescent flame retardant polyolefine cable sheath material and preparation method thereof |
| CN104151762A (en) * | 2014-08-12 | 2014-11-19 | 长园集团股份有限公司 | AP1000 cable jacket material |
| CN105694518A (en) * | 2016-03-18 | 2016-06-22 | 建湖东方电缆材料有限公司 | Hot material type halogen-free low-smoke flame-retardant sheath material |
| CN105949590A (en) * | 2016-05-18 | 2016-09-21 | 安徽华星电缆集团有限公司 | Tensile cable sheath material and preparation method thereof |
| CN106146983A (en) * | 2016-08-02 | 2016-11-23 | 合肥文武信息技术有限公司 | A kind of communications cable material with excellent toughness |
| CN106220952A (en) * | 2016-08-02 | 2016-12-14 | 合肥文武信息技术有限公司 | A kind of polyethylene communications cable with absorption affinity and light stability |
| CN107474373A (en) * | 2017-07-27 | 2017-12-15 | 江苏申源新材料有限公司 | A kind of thermoplastic low-smoke halogen-free flame-resistant elastomer cable material of super low-smoke |
| WO2019019221A1 (en) * | 2017-07-27 | 2019-01-31 | 江苏申源新材料有限公司 | Thermoplastic low-smoke halogen-free flame retardant elastomer cable material with ultra-low smoke generation |
| CN107652527A (en) * | 2017-10-20 | 2018-02-02 | 安徽同利塑胶彩印有限公司 | A kind of halogen-free anti-flaming polyolefin mass and preparation method thereof |
| CN109929169A (en) * | 2017-12-15 | 2019-06-25 | 中蓝晨光化工研究设计院有限公司 | A kind of modified polyethylene material and preparation method thereof for electric insulator |
| CN109929168A (en) * | 2017-12-15 | 2019-06-25 | 中蓝晨光化工研究设计院有限公司 | Modified polyethylene material and preparation method thereof suitable for electric insulator |
| CN109929169B (en) * | 2017-12-15 | 2022-03-29 | 中蓝晨光化工研究设计院有限公司 | Modified polyethylene material for electric power insulator and preparation method thereof |
| CN109929168B (en) * | 2017-12-15 | 2022-04-01 | 中蓝晨光化工研究设计院有限公司 | Modified polyethylene material suitable for electric power insulator and preparation method thereof |
| CN109135004A (en) * | 2018-07-16 | 2019-01-04 | 江苏东方电缆材料有限公司 | A kind of cold-resistant dehiscence-resistant halogen-free flame-retardant sheath material |
| CN109065239A (en) * | 2018-08-15 | 2018-12-21 | 江苏亨通电力电缆有限公司 | A kind of environmentally protective low-voltage alternating-current cable of B1 used for intelligent electric network grades of high fire-retardances and manufacturing process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101974178A (en) | Cold-resistant anti-UV low-smoke halogen-free flame-retardant sheath material | |
| CN106633312B (en) | Oil-resistant high-temperature-resistant halogen-free flame-retardant thermal shrinkage identification tube and production method thereof | |
| CN104151735B (en) | A kind of high-strength anti-flaming cable and application thereof | |
| CN104140613B (en) | A kind of power cable insulation layer material and preparation method thereof | |
| CN109810371A (en) | A kind of thermoplastic halogen-free and low-smoke flame-retardant can ceramic polyolefin oxygen barrier material | |
| CN103172918A (en) | Low-smoke halogen-free flame-retardant cable material and preparation method thereof | |
| CN100425645C (en) | Low-smoke fireproofing cable material without halide and its preparation method | |
| CN100999598A (en) | Preparation process for cable material of radiation resisting low flue unhalogen flame-retarded ethylpropyl rubber | |
| CN105367965A (en) | Halogen-free flame-retardant ceramic polyolefin cable material for fire-resisting cables and preparation method for halogen-free flame-retardant ceramic polyolefin cable material | |
| CN106977904A (en) | A kind of network engineering cable sheath material and preparation method thereof | |
| CN102757588A (en) | Polyvinyl chloride flame-retardant fireproof power cable material and preparation method thereof | |
| CN102260387B (en) | 125 DEG C weather-resistant cross-linking low-smoke and halogen-free polyolefin cable material | |
| CN109651691A (en) | Low-temperature-resistant oil-resistant torsion-resistant low-smoke halogen-free flame-retardant wind energy cable sheath material and preparation method and application thereof | |
| CN101735635A (en) | Low-smoke halogen-free flame retardant polyolefin cable material | |
| CN102746555A (en) | Low-smoke halogen-free oil-proof high-performance power cable material for ships and method for producing same | |
| CN101562063A (en) | Power cable with functions of environment protection, rat and termite prevention, no halogen, low smoke, inflaming retarding and fire resisting | |
| CN104530625B (en) | Halogen-free flame retardant cable material for electromobile charging pile and prepared by adoption of elastomer and preparation method thereof | |
| CN103087394A (en) | LSOH (Low Smoke Zero Halogen) flame-retardant cable material | |
| CN100436536C (en) | Expansion type low-smoke halogen-free thermoplastic flame-retardant rubber and its production method | |
| CN104031328B (en) | Plenum rated cables high flame resistance, low smoke PVC matrix material and preparation method thereof | |
| CN106700239A (en) | Halogen-free and flame-retardant polypropylene composite material for explosion-proof lamp cover and preparation method of halogen-free and flame-retardant polypropylene composite material | |
| CN103467852A (en) | Polypropylene flame-retardant plastic | |
| CN112679837A (en) | B1-grade low-smoke halogen-free cable oxygen insulation material and preparation method thereof | |
| CN102634107B (en) | Polysiloxane-containing halogen-free environment-friendly flame-retardant polyolefin cable material and preparation method thereof | |
| CN110760140B (en) | Flame-retardant cable insulating material and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110216 |