CN106633428A - Flame-retardant ethylene-propylene-diene monomer (EPDM) rubber formula - Google Patents
Flame-retardant ethylene-propylene-diene monomer (EPDM) rubber formula Download PDFInfo
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- CN106633428A CN106633428A CN201611068858.7A CN201611068858A CN106633428A CN 106633428 A CN106633428 A CN 106633428A CN 201611068858 A CN201611068858 A CN 201611068858A CN 106633428 A CN106633428 A CN 106633428A
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- parts
- rubber
- flame retardant
- epdm
- ethylene
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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
-
- 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
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention aims to provide a flame-retardant ethylene-propylene-diene monomer (EPDM) rubber formula. The rubber has the characteristics of low hardness and high strength by adding zinc oxide, stearic acid, N330 carbon black, sulfur and an anti-aging agent in appointed mass percentages, the rubber is high in flame retardant property by adding a modified red phosphorus environmentally-friendly flame retardant, the physical and mechanical properties are improved due to a silane coupling agent R50S, the performance is strengthened and the processability and physical and mechanical properties are improved due to modified flakey silicate nanometer powder PW98, and the flame retardant property is further improved by adding expansible graphite and ammonium polyphosphate which are interactional.
Description
Technical field
The present invention relates to field of rubber technology, more particularly to a kind of fire retardant trielement ethylene-propylene rubber formula.
Background technology
Rubber is elastomeric macromolecular compound.It is divided into two kinds of natural rubber and synthetic rubber.Natural rubber is from rubber
Extract in the plants such as gum, Russian dandelion and be processed into after colloid；Synthetic rubber is then obtained by the aggregated reaction of various monomers.Rubber
Product is widely used in industry or life each side.In prior art, ethylene propylene diene rubber EPDM is widely applied to automotive department
The fields such as part, building water-proof material, electric wire and cable jacket, heat-resistant rubber hose, adhesive tape, automotive sealant.Ethylene propylene diene rubber
EPDM rubber needs the performance with soft high intensity well, while also needing to excellent fireproof performance, therefore solves this
Problem just seems very necessary.
The content of the invention
To solve the above problems, the present invention provides a kind of fire retardant trielement ethylene-propylene rubber formula, and by addition mass parts are specified
Number, zinc oxide, stearic acid, N330 carbon blacks, sulphur, age resistor make rubber have soft, the characteristic of high intensity, and addition is modified red
Phosphorus environment friendly flame retardant, makes rubber flame-retarded excellent performance, and silane coupler R50S improves physical and mechanical properties, and adds mutual
The expansible graphite and APP of effect further improves fire resistance, so as to solve background technology in produced problem.
It is an object of the invention to provide a kind of fire retardant trielement ethylene-propylene rubber formula, includes the component of following mass fraction
Material：
Ethylene propylene diene rubber EPDM 90-110 parts,
Zinc oxide 4-7 parts,
Stearic acid 1-2 parts,
N330 carbon black 18-23 parts,
300# paraffin oil 48-55 parts,
Modified red phosphorus environment friendly flame retardant 55-65 parts,
Silane coupler R50S 4-7 parts,
Sulphur 1-3 parts,
Accelerator 2-3 parts,
Silica and aluminium hydroxide composite 58-65 parts,
Expansible graphite 10-15 parts,
APP 7-12 parts,
Age resistor 1-2 parts.
Further improvement is that：Including the material of following mass fraction：
100 parts of ethylene propylene diene rubber EPDM,
5 parts of zinc oxide,
1 part of stearic acid,
20 parts of N330 carbon blacks,
50 parts of 300# paraffin oils,
60 parts of modified red phosphorus environment friendly flame retardant,
5 parts of silane coupler R50S,
1.5 parts of sulphur,
2.75 parts of accelerator,
60 parts of silica and aluminium hydroxide composite,
12 parts of expansible graphite,
10 parts of APP,
1 part of age resistor.
Beneficial effects of the present invention：The present invention specifies mass fraction, zinc oxide, stearic acid, N330 carbon blacks, sulphur by addition
Sulphur, age resistor make rubber have soft, the characteristic of high intensity, and the modified red phosphorus environment friendly flame retardant of addition makes rubber flame-retarded property
Can be excellent, silane coupler R50S improves physical and mechanical properties, modified sheet silicate nano powder PW98 reinforcing properties, raising
Process and physical and mechanical properties, and add the expansible graphite and APP of interaction and further improve fire resistance.
Specific embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, the embodiment
It is only used for explaining the present invention, does not constitute limiting the scope of the present invention.
Embodiment one
The present embodiment provides a kind of fire retardant trielement ethylene-propylene rubber formula, includes the component material of following mass fraction：
90 parts of ethylene propylene diene rubber EPDM,
4 parts of zinc oxide,
1 part of stearic acid,
18 parts of N330 carbon blacks,
48 parts of 300# paraffin oils,
55 parts of modified red phosphorus environment friendly flame retardant,
4 parts of silane coupler R50S,
1 part of sulphur,
1 part of accelerator,
58 parts of silica and aluminium hydroxide composite,
10 parts of expansible graphite,
7 parts of APP,
1 part of age resistor.
Embodiment two
The present embodiment provides a kind of fire retardant trielement ethylene-propylene rubber formula, includes the component material of following mass fraction：
100 parts of ethylene propylene diene rubber EPDM,
5 parts of zinc oxide,
1 part of stearic acid,
20 parts of N330 carbon blacks,
50 parts of 300# paraffin oils,
60 parts of modified red phosphorus environment friendly flame retardant,
5 parts of silane coupler R50S,
1.5 parts of sulphur,
2.75 parts of accelerator,
60 parts of silica and aluminium hydroxide composite,
12 parts of expansible graphite,
10 parts of APP,
1 part of age resistor.
Embodiment three
The present embodiment provides a kind of fire retardant trielement ethylene-propylene rubber formula, includes the component material of following mass fraction：
110 parts of ethylene propylene diene rubber EPDM,
7 parts of zinc oxide,
2 parts of stearic acid,
23 parts of N330 carbon blacks,
55 parts of 300# paraffin oils,
65 parts of modified red phosphorus environment friendly flame retardant,
7 parts of silane coupler R50S,
3 parts of sulphur,
3 parts of accelerator,
65 parts of silica and aluminium hydroxide composite,
15 parts of expansible graphite,
12 parts of APP,
2 parts of age resistor.
Above example specifies mass fraction, zinc oxide, stearic acid, N330 carbon blacks, sulphur, age resistor to make rubber by addition
Glue has soft, the characteristic of high intensity, and the modified red phosphorus environment friendly flame retardant of addition makes rubber flame-retarded excellent performance, silane idol
Connection agent R50S improves physical and mechanical properties, modified sheet silicate nano powder PW98 reinforcing properties, improves processing and physical machine
Tool performance, and add the expansible graphite and APP of interaction and further improve fire resistance.
Claims (2)
1. a kind of fire retardant trielement ethylene-propylene rubber formula, it is characterised in that：Include the component material of following mass fraction：
Ethylene propylene diene rubber EPDM 90-110 parts,
Zinc oxide 4-7 parts,
Stearic acid 1-2 parts,
N330 carbon black 18-23 parts,
300# paraffin oil 48-55 parts,
Modified red phosphorus environment friendly flame retardant 55-65 parts,
Silane coupler R50S 4-7 parts,
Sulphur 1-3 parts,
Accelerator 2-3 parts,
Silica and aluminium hydroxide composite 58-65 parts,
Expansible graphite 10-15 parts,
APP 7-12 parts,
Age resistor 1-2 parts.
2. as claimed in claim 1 a kind of fire retardant trielement ethylene-propylene rubber formula, it is characterised in that：Including following mass fraction
Material：
100 parts of ethylene propylene diene rubber EPDM,
5 parts of zinc oxide,
1 part of stearic acid,
20 parts of N330 carbon blacks,
50 parts of 300# paraffin oils,
60 parts of modified red phosphorus environment friendly flame retardant,
5 parts of silane coupler R50S,
1.5 parts of sulphur,
2.75 parts of accelerator,
60 parts of silica and aluminium hydroxide composite,
12 parts of expansible graphite,
10 parts of APP,
1 part of age resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611068858.7A CN106633428A (en) | 2016-11-29 | 2016-11-29 | Flame-retardant ethylene-propylene-diene monomer (EPDM) rubber formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611068858.7A CN106633428A (en) | 2016-11-29 | 2016-11-29 | Flame-retardant ethylene-propylene-diene monomer (EPDM) rubber formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106633428A true CN106633428A (en) | 2017-05-10 |
Family
ID=58813021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611068858.7A Pending CN106633428A (en) | 2016-11-29 | 2016-11-29 | Flame-retardant ethylene-propylene-diene monomer (EPDM) rubber formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106633428A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107200932A (en) * | 2017-06-05 | 2017-09-26 | 华晨汽车集团控股有限公司 | A kind of flame retardant rubber composition for commercial car passenger compartment carpet casing play |
| CN109762320A (en) * | 2019-02-19 | 2019-05-17 | 江苏骆氏减震件有限公司 | A kind of antidetonation rubber composition material prescription |
| CN110982185A (en) * | 2019-12-16 | 2020-04-10 | 应急管理部天津消防研究所 | Fireproof sealing rubber material |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105086167A (en) * | 2014-05-15 | 2015-11-25 | 舟山坚久橡塑制业有限公司 | Environment-friendly type edge-easily-torn EPDM gasket rubber compound with high flame retardancy and preparation method thereof |
| CN105400086A (en) * | 2015-12-21 | 2016-03-16 | 潍坊市宏源防水材料有限公司 | Flame-retardant EPDM waterproof coiled material, and production method thereof |
-
2016
- 2016-11-29 CN CN201611068858.7A patent/CN106633428A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105086167A (en) * | 2014-05-15 | 2015-11-25 | 舟山坚久橡塑制业有限公司 | Environment-friendly type edge-easily-torn EPDM gasket rubber compound with high flame retardancy and preparation method thereof |
| CN105400086A (en) * | 2015-12-21 | 2016-03-16 | 潍坊市宏源防水材料有限公司 | Flame-retardant EPDM waterproof coiled material, and production method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 朱洪法、朱玉霞: "《工业助剂手册》", 30 June 2007, 金盾出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107200932A (en) * | 2017-06-05 | 2017-09-26 | 华晨汽车集团控股有限公司 | A kind of flame retardant rubber composition for commercial car passenger compartment carpet casing play |
| CN109762320A (en) * | 2019-02-19 | 2019-05-17 | 江苏骆氏减震件有限公司 | A kind of antidetonation rubber composition material prescription |
| CN110982185A (en) * | 2019-12-16 | 2020-04-10 | 应急管理部天津消防研究所 | Fireproof sealing rubber material |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170510 |