CN108329565A - Cable insulating materials, flexible mineral insulation fireproof cable - Google Patents
Cable insulating materials, flexible mineral insulation fireproof cable Download PDFInfo
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- CN108329565A CN108329565A CN201810183682.2A CN201810183682A CN108329565A CN 108329565 A CN108329565 A CN 108329565A CN 201810183682 A CN201810183682 A CN 201810183682A CN 108329565 A CN108329565 A CN 108329565A
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- layer
- filled
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- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 46
- 239000011707 mineral Substances 0.000 title claims abstract description 46
- 238000009413 insulation Methods 0.000 title claims abstract description 24
- 239000011810 insulating material Substances 0.000 title claims abstract description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 6
- 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 claims abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000004698 Polyethylene Substances 0.000 claims abstract description 3
- 239000006004 Quartz sand Substances 0.000 claims abstract description 3
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims abstract description 3
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims abstract description 3
- 239000007822 coupling agent Substances 0.000 claims abstract description 3
- 239000003063 flame retardant Substances 0.000 claims abstract description 3
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims abstract description 3
- 239000000347 magnesium hydroxide Substances 0.000 claims abstract description 3
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims abstract description 3
- 238000012946 outsourcing Methods 0.000 claims abstract description 3
- 239000004014 plasticizer Substances 0.000 claims abstract description 3
- 229920000573 polyethylene Polymers 0.000 claims abstract description 3
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims abstract 2
- 239000011347 resin Substances 0.000 claims abstract 2
- 229920005989 resin Polymers 0.000 claims abstract 2
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 229910052736 halogen Inorganic materials 0.000 claims description 6
- 150000002367 halogens Chemical class 0.000 claims description 6
- 238000009954 braiding Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 239000005995 Aluminium silicate Substances 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 235000012211 aluminium silicate Nutrition 0.000 claims description 2
- 239000003963 antioxidant agent Substances 0.000 claims description 2
- 230000003078 antioxidant effect Effects 0.000 claims description 2
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 2
- 239000002270 dispersing agent Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000314 lubricant Substances 0.000 claims description 2
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000391 magnesium silicate Substances 0.000 claims description 2
- 229910052919 magnesium silicate Inorganic materials 0.000 claims description 2
- 235000019792 magnesium silicate Nutrition 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 229920002545 silicone oil Polymers 0.000 claims description 2
- 235000019504 cigarettes Nutrition 0.000 claims 1
- 229910052573 porcelain Inorganic materials 0.000 claims 1
- -1 polyethylene Polymers 0.000 abstract description 3
- 239000000919 ceramic Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 238000010959 commercial synthesis reaction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000644 propagated effect Effects 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
- C08L23/06—Polyethene
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/2224—Magnesium hydroxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- 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
- C08K2201/011—Nanostructured additives
-
- 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
- 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
Abstract
The present invention discloses a kind of superior cable insulating materials of insulation performance, flexible mineral insulation fireproof cable;The cable insulating materials, is counted in parts by weight, it includes following components:45~50 parts of polyethylene;35~45 parts of carbonate resin;15~20 parts of nanometer grade silica;5 parts~8 parts of flame retardant oil, 10~15 parts of nanoscale female powder;15~18 parts of mineral fibres;5~8 parts of graphite powder;8~10 parts of quartz sand;3~5 parts of magnesium hydroxide;1~3 part of aluminium hydroxide;3~5 parts of ceramic powder;3~5 parts of coupling agent;2~5 parts of plasticizer;It includes cable core to the flexible mineral insulation fireproof cable, and the cable core outsourcing has the insulating layer that cable as described above is made from an insulative material, and mineral-filled body is filled between the insulating layer and cable core.
Description
Technical field
The present invention relates to cable insulating materials technical field more particularly to a kind of cable insulating materials, flexible minerals
Insulated cable.
Background technology
Edge material is the material for making the current-carrying part of different potentials be isolated, and is for making device electrically insulate
Material, that is, can prevent electric current by material, to ensure the safe operation of the electrical equipments such as cable;It is currently used
Insulating materials is the natural products such as cotton, silk, mica, rubber, meanwhile, commercial synthesis plastics phenolic resin is due to its electrical property
Well, the advantages that heat resistance is high has been used in insulating materials, with the fast development of current economy, the drastically increasing of electrical load
Add, currently, higher requirements are also raised to the insulating materials on cable.
Invention content
It is an object of the invention to adapt to real needs, the superior cable insulating materials of a kind of insulation performance, soft is disclosed
Property mineral insulated cable.
In order to achieve the object of the present invention, the technical solution adopted in the present invention is:
A kind of cable insulating materials is disclosed, is counted in parts by weight, it includes following components:45~50 parts of polyethylene;Carbonic acid tree
35~45 parts of fat;15~20 parts of nanometer grade silica;5 parts~8 parts of flame retardant oil, 10~15 parts of nanoscale female powder;Mineral fibres
15~18 parts;5~8 parts of graphite powder;8~10 parts of quartz sand;3~5 parts of magnesium hydroxide;1~3 part of aluminium hydroxide;Ceramic powder 3~5
Part;3~5 parts of coupling agent;2~5 parts of plasticizer.
Preferably, further include:2~4 parts of chloroplatinic acid.
Preferably, further include:2~4 parts of lubricant.
Preferably, further include:2~5 parts of antioxidant.
Preferably, further include:8~10 parts of magnesium silicate.
Preferably, further include:3~5 parts of talcum powder;3~5 parts of kaolin.
Preferably, further include:Silicone oil:4~8 parts.
Preferably, further include:2 parts~3 parts of dispersant.
Preferably, further include:Explosion-proof fiber:15~20 parts.
Preferably, the mineral fibres is glass fibre.
Further, the present invention discloses a kind of flexible mineral insulation fireproof cable, including cable core, the cable core outsourcing just like
The insulating layer that the upper cable is made from an insulative material, is filled with mineral-filled body between the insulating layer and cable core.
Preferably, glasscloth insulation layer, and the glass are cased with positioned at the mineral-filled internal outer layer of cable core
Mineral-filled body in layer of cloth is the mineral-filled body of internal layer, mineral-filled between glasscloth insulation layer and insulating layer
Body is the mineral-filled body of outer layer.
Preferably, it is surrounded by braiding separation layer between the mineral-filled body of the outer layer and glasscloth insulation layer.
Preferably, metal sleeve is equipped between the insulating layer and the mineral-filled body of outer layer, on the metal sleeve side wall
Equipped with helicla flute.
Preferably, the insulating layer is externally provided with low smoke and zero halogen oversheath.
Preferably, it is located at the center of the mineral-filled body of the internal layer and is equipped with Halogen packing.
The beneficial effects of the present invention are:
The cable insulating materials of the present invention has with the insulating materials used in traditional fire-resisting cable not to be afraid of baked wheaten cake, does not become fire
The advantages such as fire behavior are not propagated in source, and this cable has the advantages such as explosion-proof, waterproof, environmental protection, energy saving, meanwhile, this cable machinery intensity
It is high, adapt to use in hot environment, be applicable to public building, infrastructure, industry manufacture field and high request fire prevention,
The places such as explosion-proof, high temperature use.
Description of the drawings
Fig. 1 is the cross-section of cable structural schematic diagram of the present invention;
Fig. 2 is the metal sleeve structural schematic diagram in the present invention.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and examples:
Embodiment 1:A kind of cable insulating materials, is counted in parts by weight, it includes following components, refers to following table:
Embodiment 2:A kind of cable insulating materials, is counted in parts by weight, it includes following components, refers to following table:
Embodiment 3:A kind of cable insulating materials, is counted in parts by weight, it includes following components, refers to following table:
Embodiment 4:A kind of cable insulating materials, is counted in parts by weight, it includes following components, refers to following table:
Embodiment 5, referring to Fig. 1,2, a kind of flexible mineral insulation fireproof cable, including cable core 1, the design is outside the cable core 1
Be surrounded by the insulating layer 6 that the cable as described in embodiment 1 to embodiment 4 embodiment 4 is any is made from an insulative material, the insulating layer and cable core it
Between be filled with mineral-filled body.
Further, it is cased with glasscloth insulation layer 2 positioned at mineral-filled internal 1 outer layer of the cable core, and described
Mineral-filled body in glasscloth insulation layer 2 is the mineral-filled body of internal layer, the mine between glasscloth insulation layer and insulating layer
Object obturator is the mineral-filled body of outer layer 4;Braiding is surrounded by between the mineral-filled body 4 of the outer layer and glasscloth insulation layer 2 to be isolated
Layer 3.
Further, metal sleeve 5,5 side of the metal sleeve are equipped between the insulating layer 6 and the mineral-filled body of outer layer
Wall is equipped with helicla flute 9.
Further, the insulating layer is externally provided with low smoke and zero halogen oversheath 7.Positioned at the center of the mineral-filled body of the internal layer
Place is equipped with Halogen packing 8.
To sum up, cable insulating materials of the invention have with the insulating materials used in traditional fire-resisting cable be not afraid of baked wheaten cake,
Do not become burning things which may cause a fire disaster, do not propagate the advantages such as fire behavior, and this cable has the advantages such as explosion-proof, waterproof, environmental protection, energy saving, meanwhile, this cable
High mechanical strength adapts to use in hot environment, is applicable to public building, infrastructure, industry manufacture field and high request
Prevent fires, be explosion-proof, the places such as high temperature use.
What the embodiment of the present invention was announced is preferred embodiment, and however, it is not limited to this, the ordinary skill people of this field
Member understands the spirit of the present invention easily according to above-described embodiment, and makes different amplification and variation, but as long as not departing from this
The spirit of invention, all within the scope of the present invention.
Claims (10)
1. a kind of cable insulating materials, it is characterised in that:It counts in parts by weight, it includes following components:Polyethylene 45~50
Part;35~45 parts of carbonate resin;15~20 parts of nanometer grade silica;5 parts~8 parts of flame retardant oil, 10~15 parts of nanoscale female powder;
15~18 parts of mineral fibres;5~8 parts of graphite powder;8~10 parts of quartz sand;3~5 parts of magnesium hydroxide;1~3 part of aluminium hydroxide;Pottery
3~5 parts of porcelain powder;3~5 parts of coupling agent;2~5 parts of plasticizer.
2. cable insulating materials as described in claim 1, it is characterised in that:Further include:2~4 parts of chloroplatinic acid;Lubricant 2
~4 parts;Further include:2~5 parts of antioxidant;Further include:8~10 parts of magnesium silicate.
3. cable insulating materials as described in claim 1, it is characterised in that:Further include:3~5 parts of talcum powder;Kaolin 3
~5 parts;Silicone oil:4~8 parts;2 parts~3 parts of dispersant.
4. cable insulating materials as described in claim 1, it is characterised in that:Further include:Explosion-proof fiber:15~20 parts;Institute
It is glass fibre to state mineral fibres.
5. a kind of flexible mineral insulation fireproof cable, including cable core, it is characterised in that:The cable core outsourcing requires 1 institute just like power
The insulating layer that the cable stated is made from an insulative material is filled with mineral-filled body between the insulating layer and cable core.
6. flexible mineral insulation fireproof cable as claimed in claim 5, it is characterised in that:Positioned at described mineral-filled internal
The outer layer of cable core is cased with glasscloth insulation layer, and the mineral-filled body in the glasscloth insulation layer is that internal layer is mineral-filled
Body, the mineral-filled body between glasscloth insulation layer and insulating layer are the mineral-filled body of outer layer.
7. flexible mineral insulation fireproof cable as claimed in claim 6, it is characterised in that:The mineral-filled body of the outer layer and glass
Braiding separation layer is surrounded by between glass layer of cloth.
8. flexible mineral insulation fireproof cable as claimed in claim 7, it is characterised in that:The insulating layer is filled out with outer layer mineral
It fills between body and is equipped with helicla flute equipped with metal sleeve, the metal sleeve side wall.
9. flexible mineral insulation fireproof cable as claimed in claim 8, it is characterised in that:The insulating layer be externally provided with low cigarette without
Halogen oversheath.
10. flexible mineral insulation fireproof cable as claimed in claim 9, it is characterised in that:It is mineral-filled positioned at the internal layer
Halogen packing is equipped at the center of body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810183682.2A CN108329565A (en) | 2018-03-06 | 2018-03-06 | Cable insulating materials, flexible mineral insulation fireproof cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810183682.2A CN108329565A (en) | 2018-03-06 | 2018-03-06 | Cable insulating materials, flexible mineral insulation fireproof cable |
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CN201810183682.2A Pending CN108329565A (en) | 2018-03-06 | 2018-03-06 | Cable insulating materials, flexible mineral insulation fireproof cable |
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CN107090178A (en) * | 2017-06-26 | 2017-08-25 | 无锡裕德电缆科技有限公司 | A kind of flexible mineral insulation fireproof cable mineral insulating material |
CN107501686A (en) * | 2017-09-14 | 2017-12-22 | 如皋市乐恒化工有限公司 | A kind of modified insulating materials |
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Application publication date: 20180727 |