CN104672628A - Radiation-resistant cable insulation material for nuclear power plant - Google Patents
Radiation-resistant cable insulation material for nuclear power plant Download PDFInfo
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- CN104672628A CN104672628A CN201510109359.7A CN201510109359A CN104672628A CN 104672628 A CN104672628 A CN 104672628A CN 201510109359 A CN201510109359 A CN 201510109359A CN 104672628 A CN104672628 A CN 104672628A
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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
- C08L23/02—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
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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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
- C08L2201/02—Flame or fire retardant/resistant
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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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- 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
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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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
- 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 invention discloses a radiation-resistant cable insulation material for a nuclear power plant. The radiation-resistant cable insulation material comprises the following raw materials in parts by weight: 100-120 parts of EPDM, 70-80 parts of fluorinated silicone rubber, 30-40 parts of polyimide, 10-20 parts of ETFE, 20-30 parts of lead oxide, 20-40 parts of rare earth oxide, 15-25 parts of zinc oxide, 5-15 parts of boron nitride, 18-22 parts of titanium nitride, 10-15 parts of organic bentonite, 35-45 parts of mica powder, 2-3 parts of di-(di-octyl phosphite) tetraisopropyl titanate, 2-5 parts of 3,3-bi-(tert-butyl peroxide) ethyl butyrate, 0.4-1 part of sulfur powder, 0.5-1 part of TAIC, 0.8-1.4 parts of HVA-2, 2-4 parts of sodium cinnamate, 4-6 parts of magnesium oxide, 2-5 parts of acetyl trioctyl citrate, 3-6 parts of stearic acid, 2-5 parts of anti-aging agent 1010-A and 1-2 parts of anti-aging agent D-503-4,2-(2'-hydroxyl-3',5'-tert-amyl phenyl) benzotriazole.
Description
Technical field
The present invention relates to CABLE MATERIALS technical field, particularly relate to a kind of Radiation-resistant cable for nuclear power station Insulation Material.
Background technology
Nuclear energy is a kind of energy of clean and effective.The cable that Nuclear power plants uses, the cable particularly used in reactor housing, by three generations AP1000 type nuclear power standard, need normal service life 60 years under radiation environment, and under accident conditions or after accident, tolerance high dose radiation and can at high temperature, immersion, the rigor condition such as steam can perform security function, also require that its insulation core wire can meet the single vertical combustion test of IEC60332-1 and the higher insulation resistance of cable, these 2 indexs restrict mutually, high flame retardant is required adds a large amount of fire retardant reduction insulating property, high insulation resistance needs to add fire retardant less to keep insulating property as far as possible, above problem is the problem that nuclear cables factory often encounters always.
At present, the structure of existing insulated wire cores is employing 2 Rotating fields, and primary insulation is crosslinked polyethylene, and for providing insulating property, outer layer insulation is high flame retardant polyolefine material, for providing high flame resistance; But there is following technical problem: (1) complex manufacturing, performance remaining is very little, insulating property or the underproof situation generation of flame retardant properties often can be produced; (2) tolerate high dose radiation and high temperature, immersion, steam performance are poor.Therefore, how to design a kind of Insulation Material of single layer structure, greatly can improve insulation resistance simultaneously, not reduce flame retardant properties, greatly improve tolerance high dose radiation and high temperature, immersion, steam performance, become the direction that those of ordinary skill in the art make great efforts.
Summary of the invention
Based on the technical problem that background technology exists, the present invention proposes a kind of Radiation-resistant cable for nuclear power station Insulation Material, have excellent radiation resistance, high and low temperature resistance is excellent, and flame retardant properties and water resistance good, be suitable for the contour radiation place of Nuclear power plants and use.
A kind of Radiation-resistant cable for nuclear power station Insulation Material that the present invention proposes, its raw material comprises by weight: terpolymer EP rubber 100-120 part, trifluoropropyl siloxane 70-80 part, polyimide 30-40 part, ethylene-tetrafluoroethylene copolymer 10-20 part, plumbous oxide 20-30 part, rare earth oxide 20-40 part, zinc oxide 15-25 part, boron nitride 5-15 part, titanium nitride 18-22 part, organobentonite 10-15 part, mica powder 35-45 part, two (dioctyl phosphite base) titanium isopropylate 2-3 part, 3, 3-pair-(t-butyl peroxy) ethyl butyrate 2-5 part, SULPHUR POWDER 0.4-1 part, additional crosslinker TAIC 0.5-1 part, additional crosslinker HVA-2 0.8-1.4 part, Sodium.beta.-phenylacrylate 2-4 part, magnesium oxide 4-6 part, ATOC 2-5 part, stearic acid 3-6 part, anti-aging agent 1010-A 2-5 part, antioxidant D-50 3-4 part, 2-(2 '-hydroxyl-3 ', 5 '-two tertiary amyl phenyl) benzotriazole 1-2 part.
Preferably, rare earth oxide is one or more the composition in lanthanum trioxide, cerium oxide, Praseodymium trioxide, Neodymium trioxide, terbium sesquioxide, ytterbium oxide, yttrium oxide, Scium trioxide.
Preferably, the weight ratio of terpolymer EP rubber, trifluoropropyl siloxane, polyimide, ethylene-tetrafluoroethylene copolymer, plumbous oxide and rare earth oxide is 105-115:73-77:32-38:12-17:23-28:25-35.
Preferably, its raw material comprises by weight: terpolymer EP rubber 105-115 part, trifluoropropyl siloxane 73-77 part, polyimide 32-38 part, ethylene-tetrafluoroethylene copolymer 12-17 part, plumbous oxide 23-28 part, rare earth oxide 25-35 part, zinc oxide 18-23 part, boron nitride 9-11 part, titanium nitride 19-21 part, organobentonite 12-14 part, mica powder 37-43 part, two (dioctyl phosphite base) titanium isopropylate 2.2-2.8 part, 3, 3-pair-(t-butyl peroxy) ethyl butyrate 3-4 part, SULPHUR POWDER 0.6-0.8 part, additional crosslinker TAIC 0.7-0.9 part, additional crosslinker HVA-2 0.9-1.2 part, Sodium.beta.-phenylacrylate 2.3-3.4 part, magnesium oxide 4.5-5.6 part, ATOC 3-4 part, stearic acid 4-5 part, anti-aging agent 1010-A 3-4 part, antioxidant D-50 3.2-3.8 part, 2-(2 '-hydroxyl-3 ', 5 '-two tertiary amyl phenyl) benzotriazole 1.3-1.7 part.
Preferably, 3,3-pair-(t-butyl peroxy) ethyl butyrate, SULPHUR POWDER, additional crosslinker TAIC, additional crosslinker HVA-2, Sodium.beta.-phenylacrylate and magnesian weight ratio are 3.5:0.7:0.8:1:3:5.
Preferably, its raw material comprises by weight: terpolymer EP rubber 110 parts, trifluoropropyl siloxane 75 parts, polyimide 35 parts, ethylene-tetrafluoroethylene copolymer 15 parts, 25 parts, plumbous oxide, rare earth oxide 30 parts, 20 parts, zinc oxide, boron nitride 10 parts, titanium nitride 20 parts, organobentonite 13 parts, mica powder 40 parts, two (dioctyl phosphite base) titanium isopropylate 2.5 parts, 3, 3-pair-(t-butyl peroxy) ethyl butyrate 3.5 parts, SULPHUR POWDER 0.7 part, additional crosslinker TAIC 0.8 part, additional crosslinker HVA-21 part, Sodium.beta.-phenylacrylate 3 parts, 5 parts, magnesium oxide, ATOC 3.5 parts, stearic acid 4.5 parts, anti-aging agent 1010-A3.5 part, antioxidant D-50 3.5 parts, 2-(2 '-hydroxyl-3 ', 5 '-two tertiary amyl phenyl) benzotriazole 1.5 parts.
The preparation method of above-mentioned Radiation-resistant cable for nuclear power station Insulation Material is as follows: terpolymer EP rubber, trifluoropropyl siloxane, polyimide and ethylene-tetrafluoroethylene copolymer are placed in Banbury mixer, be warming up to above-mentioned raw materials melting, then mixing 30-50min obtains rubber and plastic major ingredient; Two (dioctyl phosphite base) titanium isopropylate is added after stirring in mica powder, then add plumbous oxide, rare earth oxide, zinc oxide, boron nitride, titanium nitride and organobentonite and stir and obtain inorganic auxiliary material; Inorganic auxiliary material is added in rubber and plastic major ingredient mixing evenly after, then add successively anti-aging agent 1010-A, antioxidant D-50,2-(2 '-hydroxyl-3 ', 5 '-two tertiary amyl phenyl) benzotriazole, ATOC, stearic acid, magnesium oxide, Sodium.beta.-phenylacrylate, 3,3-pair-(t-butyl peroxy) ethyl butyrate, SULPHUR POWDER, additional crosslinker TAIC and additional crosslinker HVA-2, mixing evenly after, be placed in vulcanizer sulfuration and obtain Radiation-resistant cable for nuclear power station Insulation Material.
The present invention adopts terpolymer EP rubber, trifluoropropyl siloxane, polyimide and ethylene-tetrafluoroethylene copolymer as rubber major ingredient, the present invention is made to have excellent radiation resistance, high and low temperature resistance is outstanding, and has good mechanical property, and the resistance to wear resisting property that draws is good, because rubber major ingredient is heterochain polymer or saturated polymer, therefore the present invention adopts peroxide vulcanizing system, i.e. magnesium oxide, Sodium.beta.-phenylacrylate, 3, 3-pair-(t-butyl peroxy) ethyl butyrate, SULPHUR POWDER, additional crosslinker TAIC and additional crosslinker HVA-2 forms peroxide vulcanizing system, magnesium oxide and Sodium.beta.-phenylacrylate cooperatively interact, rubber major ingredient is made to be alkaline condition, improve cure conditions of the present invention, promote that the present invention carries out sulfuration, and SULPHUR POWDER, additional crosslinker TAIC and additional crosslinker HVA-2 cooperatively interacts, improve crosslinking degree of the present invention, improve cross-linking density, cross-linked speed of the present invention can also be ensured, two (dioctyl phosphite base) titanium isopropylate is as coupling agent, make plumbous oxide, rare earth oxide, zinc oxide, boron nitride, titanium nitride, organobentonite, mica powder can be compatible with rubber major ingredient, and ATOC and stearic acid cooperatively interact and impel plumbous oxide, rare earth oxide, zinc oxide, boron nitride, titanium nitride, organobentonite, mica powder to be uniformly dispersed in rubber major ingredient further, plumbous oxide, rare earth oxide, zinc oxide, boron nitride, titanium nitride, as oxide compound and nitride, i.e. stupalith, make the present invention in use can be high temperature resistant, and porcelain under the high temperature conditions, can not only be high temperature resistant, cable can also be made indeformable, effectively prevent cable short circuit from burning, wherein plumbous oxide, rare earth oxide combinationally use energy radiation hardness, after coordinating with rubber major ingredient, can further improve radiation resistance of the present invention, make the present invention's ability x radiation x in Nuclear power plants use procedure, increase and increase work-ing life, effectively prevent because cable insulating material aged deterioration causes potential safety hazard.
Embodiment
Below, by specific embodiment, technical scheme of the present invention is described in detail.
Embodiment 1
A kind of Radiation-resistant cable for nuclear power station Insulation Material that the present invention proposes, its raw material comprises by weight: terpolymer EP rubber 120 parts, trifluoropropyl siloxane 70 parts, polyimide 40 parts, ethylene-tetrafluoroethylene copolymer 10 parts, 30 parts, plumbous oxide, rare earth oxide 20 parts, 25 parts, zinc oxide, boron nitride 5 parts, titanium nitride 22 parts, organobentonite 10 parts, mica powder 45 parts, two (dioctyl phosphite base) titanium isopropylate 2 parts, 3, 3-pair-(t-butyl peroxy) ethyl butyrate 5 parts, SULPHUR POWDER 0.4 part, additional crosslinker TAIC 1 part, additional crosslinker HVA-2 0.8 part, Sodium.beta.-phenylacrylate 4 parts, 4 parts, magnesium oxide, ATOC 5 parts, stearic acid 3 parts, anti-aging agent 1010-A 5 parts, antioxidant D-50 3 parts, 2-(2 '-hydroxyl-3 ', 5 '-two tertiary amyl phenyl) benzotriazole 2 parts.
Embodiment 2
A kind of Radiation-resistant cable for nuclear power station Insulation Material that the present invention proposes, its raw material comprises by weight: terpolymer EP rubber 105 parts, trifluoropropyl siloxane 77 parts, polyimide 32 parts, ethylene-tetrafluoroethylene copolymer 17 parts, 23 parts, plumbous oxide, rare earth oxide 35 parts, 18 parts, zinc oxide, boron nitride 11 parts, titanium nitride 19 parts, organobentonite 14 parts, mica powder 37 parts, two (dioctyl phosphite base) titanium isopropylate 2.8 parts, 3, 3-pair-(t-butyl peroxy) ethyl butyrate 3 parts, SULPHUR POWDER 0.8 part, additional crosslinker TAIC 0.7 part, additional crosslinker HVA-2 1.2 parts, Sodium.beta.-phenylacrylate 2.3 parts, 5.6 parts, magnesium oxide, ATOC 3 parts, stearic acid 5 parts, anti-aging agent 1010-A 3 parts, antioxidant D-50 3.8 parts, 2-(2 '-hydroxyl-3 ', 5 '-two tertiary amyl phenyl) benzotriazole 1.3 parts.
Embodiment 3
A kind of Radiation-resistant cable for nuclear power station Insulation Material that the present invention proposes, its raw material comprises by weight: terpolymer EP rubber 110 parts, trifluoropropyl siloxane 75 parts, polyimide 35 parts, ethylene-tetrafluoroethylene copolymer 15 parts, 25 parts, plumbous oxide, rare earth oxide 30 parts, 20 parts, zinc oxide, boron nitride 10 parts, titanium nitride 20 parts, organobentonite 13 parts, mica powder 40 parts, two (dioctyl phosphite base) titanium isopropylate 2.5 parts, 3, 3-pair-(t-butyl peroxy) ethyl butyrate 3.5 parts, SULPHUR POWDER 0.7 part, additional crosslinker TAIC 0.8 part, additional crosslinker HVA-21 part, Sodium.beta.-phenylacrylate 3 parts, 5 parts, magnesium oxide, ATOC 3.5 parts, stearic acid 4.5 parts, anti-aging agent 1010-A 3.5 parts, antioxidant D-50 3.5 parts, 2-(2 '-hydroxyl-3 ', 5 '-two tertiary amyl phenyl) benzotriazole 1.5 parts.
Embodiment 4
A kind of Radiation-resistant cable for nuclear power station Insulation Material that the present invention proposes, its raw material comprises by weight: terpolymer EP rubber 115 parts, trifluoropropyl siloxane 73 parts, polyimide 38 parts, ethylene-tetrafluoroethylene copolymer 12 parts, 28 parts, plumbous oxide, rare earth oxide 25 parts, 23 parts, zinc oxide, boron nitride 9 parts, titanium nitride 21 parts, organobentonite 12 parts, mica powder 43 parts, two (dioctyl phosphite base) titanium isopropylate 2.2 parts, 3, 3-pair-(t-butyl peroxy) ethyl butyrate 4 parts, SULPHUR POWDER 0.6 part, additional crosslinker TAIC 0.9 part, additional crosslinker HVA-2 0.9 part, Sodium.beta.-phenylacrylate 3.4 parts, 4.5 parts, magnesium oxide, ATOC 4 parts, stearic acid 4 parts, anti-aging agent 1010-A 4 parts, antioxidant D-50 3.2 parts, 2-(2 '-hydroxyl-3 ', 5 '-two tertiary amyl phenyl) benzotriazole 1.7 parts.
Embodiment 5
A kind of Radiation-resistant cable for nuclear power station Insulation Material that the present invention proposes, its raw material comprises by weight: terpolymer EP rubber 100 parts, trifluoropropyl siloxane 80 parts, polyimide 30 parts, ethylene-tetrafluoroethylene copolymer 20 parts, 20 parts, plumbous oxide, rare earth oxide 40 parts, 15 parts, zinc oxide, boron nitride 15 parts, titanium nitride 18 parts, organobentonite 15 parts, mica powder 35 parts, two (dioctyl phosphite base) titanium isopropylate 3 parts, 3, 3-pair-(t-butyl peroxy) ethyl butyrate 2 parts, SULPHUR POWDER 1 part, additional crosslinker TAIC 0.5 part, additional crosslinker HVA-2 1.4 parts, Sodium.beta.-phenylacrylate 2 parts, 6 parts, magnesium oxide, ATOC 2 parts, stearic acid 6 parts, anti-aging agent 1010-A 2 parts, antioxidant D-50 4 parts, 2-(2 '-hydroxyl-3 ', 5 '-two tertiary amyl phenyl) benzotriazole 1 part.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (6)
1. a Radiation-resistant cable for nuclear power station Insulation Material, it is characterized in that, its raw material comprises by weight: terpolymer EP rubber 100-120 part, trifluoropropyl siloxane 70-80 part, polyimide 30-40 part, ethylene-tetrafluoroethylene copolymer 10-20 part, plumbous oxide 20-30 part, rare earth oxide 20-40 part, zinc oxide 15-25 part, boron nitride 5-15 part, titanium nitride 18-22 part, organobentonite 10-15 part, mica powder 35-45 part, two (dioctyl phosphite base) titanium isopropylate 2-3 part, 3, 3-pair-(t-butyl peroxy) ethyl butyrate 2-5 part, SULPHUR POWDER 0.4-1 part, additional crosslinker TAIC 0.5-1 part, additional crosslinker HVA-2 0.8-1.4 part, Sodium.beta.-phenylacrylate 2-4 part, magnesium oxide 4-6 part, ATOC 2-5 part, stearic acid 3-6 part, anti-aging agent 1010-A 2-5 part, antioxidant D-50 3-4 part, 2-(2 '-hydroxyl-3 ', 5 '-two tertiary amyl phenyl) benzotriazole 1-2 part.
2. Radiation-resistant cable for nuclear power station Insulation Material according to claim 1, it is characterized in that, rare earth oxide is one or more the composition in lanthanum trioxide, cerium oxide, Praseodymium trioxide, Neodymium trioxide, terbium sesquioxide, ytterbium oxide, yttrium oxide, Scium trioxide.
3. Radiation-resistant cable for nuclear power station Insulation Material according to claim 1 or 2, it is characterized in that, the weight ratio of terpolymer EP rubber, trifluoropropyl siloxane, polyimide, ethylene-tetrafluoroethylene copolymer, plumbous oxide and rare earth oxide is 105-115:73-77:32-38:12-17:23-28:25-35.
4. Radiation-resistant cable for nuclear power station Insulation Material according to any one of claim 1-3, it is characterized in that, its raw material comprises by weight: terpolymer EP rubber 105-115 part, trifluoropropyl siloxane 73-77 part, polyimide 32-38 part, ethylene-tetrafluoroethylene copolymer 12-17 part, plumbous oxide 23-28 part, rare earth oxide 25-35 part, zinc oxide 18-23 part, boron nitride 9-11 part, titanium nitride 19-21 part, organobentonite 12-14 part, mica powder 37-43 part, two (dioctyl phosphite base) titanium isopropylate 2.2-2.8 part, 3, 3-pair-(t-butyl peroxy) ethyl butyrate 3-4 part, SULPHUR POWDER 0.6-0.8 part, additional crosslinker TAIC 0.7-0.9 part, additional crosslinker HVA-2 0.9-1.2 part, Sodium.beta.-phenylacrylate 2.3-3.4 part, magnesium oxide 4.5-5.6 part, ATOC 3-4 part, stearic acid 4-5 part, anti-aging agent 1010-A 3-4 part, antioxidant D-503.2-3.8 part, 2-(2 '-hydroxyl-3 ', 5 '-two tertiary amyl phenyl) benzotriazole 1.3-1.7 part.
5. Radiation-resistant cable for nuclear power station Insulation Material according to any one of claim 1-4, it is characterized in that, 3,3-pair-(t-butyl peroxy) ethyl butyrate, SULPHUR POWDER, additional crosslinker TAIC, additional crosslinker HVA-2, Sodium.beta.-phenylacrylate and magnesian weight ratio are 3.5:0.7:0.8:1:3:5.
6. Radiation-resistant cable for nuclear power station Insulation Material according to any one of claim 1-5, it is characterized in that, its raw material comprises by weight: terpolymer EP rubber 110 parts, trifluoropropyl siloxane 75 parts, polyimide 35 parts, ethylene-tetrafluoroethylene copolymer 15 parts, 25 parts, plumbous oxide, rare earth oxide 30 parts, 20 parts, zinc oxide, boron nitride 10 parts, titanium nitride 20 parts, organobentonite 13 parts, mica powder 40 parts, two (dioctyl phosphite base) titanium isopropylate 2.5 parts, 3, 3-pair-(t-butyl peroxy) ethyl butyrate 3.5 parts, SULPHUR POWDER 0.7 part, additional crosslinker TAIC 0.8 part, additional crosslinker HVA-2 1 part, Sodium.beta.-phenylacrylate 3 parts, 5 parts, magnesium oxide, ATOC 3.5 parts, stearic acid 4.5 parts, anti-aging agent 1010-A 3.5 parts, antioxidant D-50 3.5 parts, 2-(2 '-hydroxyl-3 ', 5 '-two tertiary amyl phenyl) benzotriazole 1.5 parts.
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| CN105885200A (en) * | 2016-06-12 | 2016-08-24 | 安徽天元电缆有限公司 | Mildew-proof anti-corrosion flame-retardant cable material and preparation method thereof |
| CN106566059A (en) * | 2016-09-29 | 2017-04-19 | 中广核三角洲（苏州）新材料研发有限公司 | Low-smoke zero-halogen flame-retardant jacket material for irradiation-resisting nuclear grade cable |
| CN106566060A (en) * | 2016-09-29 | 2017-04-19 | 中广核三角洲（苏州）新材料研发有限公司 | Aging-resistant and oil-resistant nuclear power flame-retardant sheath material |
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| CN104945911A (en) * | 2015-06-12 | 2015-09-30 | 安徽绿龙光电科技有限公司 | Low-smoke zero-halogen flame-retardant silicone rubber for LED-lamp-used cables |
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| CN106566060A (en) * | 2016-09-29 | 2017-04-19 | 中广核三角洲（苏州）新材料研发有限公司 | Aging-resistant and oil-resistant nuclear power flame-retardant sheath material |
| CN110964328A (en) * | 2019-12-23 | 2020-04-07 | 常州工程职业技术学院 | Oil-resistant and high-temperature-resistant cable for ships |
| CN111117082A (en) * | 2020-01-06 | 2020-05-08 | 神州节能科技集团有限公司 | High-temperature-resistant rubber and plastic product and preparation method thereof |
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Application publication date: 20150603 |