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Epichlorohydrin Rubber
Our firm is affianced in offering an extensive range of Epichlorohydrin Rubber (ECO). Our product is made under the inspection of
knowledgeable experts using the advanced techniques and best grade material. Besides, this product can be availed in numerous
patterns as per the specific needs of our patrons.
| Brief introduction | Epichlorohydrin rubber CO homopolymerized by epichlorohydrin, the molecular chain does not contain the double bond, the side chain is the chloromethyl, has the excellent oil resistance, heat resistance of aging, ozone resistance and gas resistance. | ||||||
| Molecular structure | -(CH2-CH-O-)n- ∣ CH2Cl |
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| Technical data | Grade? | Mooney viscosity | Cl content% | Ash content% | Water content% | Density | Ourward appearance |
| CO 3604 | 40±5 | 36～38 | ＜1.0 | ＜1.0 | 1.3±0.1 | Light yellow to hazel | |
| CO 3605 | 50±5 | ||||||
| CO 3606 | 60±5 | ||||||
| Commonly used materials | Basic ingredients | ||||||
| （1）Vulcanization system：Oxide metallic/thioure、amines、 triazie、sulphur、peroxide 。 |
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| CO | 100 | ||||||
| （2）Reinforce Syste：Carbon black、Inorganic filling. | StZn | 1 | |||||
| NBC | 1 | ||||||
| （3)Anti-Aging System：Anti NBC,Anti MB Anti RD and ceresin wax etc. | Pb3O4 | 5 | |||||
| Na-22 | 1.5 | ||||||
| （4）Soften System：DOP TP-95 etc。 | Carbon black N550 | 45 | |||||
| （5）Antiscorching agent：O-amino thiophenol etc. | Physical Performance of Vulcanized Rubber | ||||||
| 1、Normal feature? 170℃×20min? Secondary vulcanization 150℃×2hrs | |||||||
| Application | Hs(shoreA) | 68 | |||||
| Tensile strength at break Tb （Mpa) | 14.3 | ||||||
| 1、Various oil resistant rubber tube. | Elongation at break Eb （%） |
460 | |||||
| 2、Various diaphram. | 2、Heat resistance of aging 150℃×72hrs | ||||||
| 3、Rubber rollers for printing and industry use. | Hs(shoreA) | 1 | |||||
| 4、Oil resistant mechanical seal. | Change rate of tensile strength at break Tb （%) | 6 | |||||
| 5、O ring, sealing gasket, seal ring. | Change rate of elongation at break Eb （%） | -7.6 | |||||
| 6、Special cable sheath. | |||||||
| 7、Rubber spare parts for refrigerating machines. | Volume change △V（%） | 2.9 | |||||
| 5、Resistance to fuel C 40℃×48hrs | |||||||
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| Volume change △V （%） | 40 | ||||||
| 6、Cold resistance | |||||||
| Bending fracture temperature T （℃） | -25 | ||||||
| Brief introduction | Epichlorohydrin rubber ECO copolymerized by epichlorohydrin, ethylene oxide, the molecular chain does not contain the double bond, the side chain is the chloromethyl, has the excellent? oil resistance, heat resistance of aging, cold resistance and half electrical conductivity. | ||||||
| Molecular structure | ?-(CH2-CH-O-)n-（CH2-CH2-O-）2- ∣ CH2Cl |
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| Technical data | Grade? | Mooney viscosity | Cl content% | Ash content% | Water content% | Density | Ourward appearance |
| ECO 2404 | 40±5 | 24～27 | ＜1.0 | ＜1.0 | 1.20±0.1 | Light yellow to hazel | |
| ECO 2405 | 50±5 | ||||||
| ECO 2406 | 60±5 | ||||||
| Commonly used materials | Basic ingredients | ||||||
| （1）Vulcanization system：Oxide metallic/thioure、amines、 triazie、sulphur、peroxide 。 |
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| ECO | 100 | ||||||
| （2）Reinforce Syste：Carbon black、Inorganic filling. | StZn | 1 | |||||
| NBC | 1 | ||||||
| （3)Anti-Aging System：Anti NBC,Anti MB Anti RD and ceresin wax etc. | Pb3O4 | 5 | |||||
| Na-22 | 1.5 | ||||||
| （4）Soften System：DOP TP-95 etc。 | Carbon black N550 | 50 | |||||
| （5）Antiscorching agent：O-amino thiophenol etc. | Physical Performance of Vulcanized Rubber | ||||||
| 1、Normal feature? 170℃×20min? Secondary vulcanization 150℃×2hrs | |||||||
| Application | Hs(shoreA) | 71 | |||||
| Tensile strength at break Tb （Mpa) | 13.5 | ||||||
| 1、Various oil resistant rubber tube. | Elongation at break Eb （%） |
410 | |||||
| 2、Various diaphram. | 2、Heat resistance of aging 150℃×72hrs | ||||||
| 3、Rubber rollers for printing and industry use. | Hs(shoreA) | -1 | |||||
| 4、Oil resistant mechanical seal. | Change rate of tensile strength at break Tb （%) | -21 | |||||
| 5、O ring, sealing gasket, seal ring. | Change rate of elongation at break Eb （%） | -43 | |||||
| 6、Special cable sheath. | 3、Compression set (%) | ||||||
| 7、Rubber spare parts for refrigerating machines. | 125℃×72hrs 30% | 39 | |||||
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4、Resistance to 903# oi 125℃×72hrs | ||||||
| Hs(shoreA) | -1.5 | ||||||
| Change rate of tensile strength at break Tb （%) | -5.6 | ||||||
| Change rate of elongation at break Eb （%） | -21 | ||||||
| Volume change △V （%） | 3.1 | ||||||
| 5、Resistance to fuel C 40℃×48hrs | |||||||
| Volume change △V （%） | 43 | ||||||
| 6、Cold resistance | |||||||
| Bending fracture temperature T （℃） | -42 | ||||||
| Brief introduction | Hyperoxide epichloryhydrin rubber PECO copolymerized by epichlorohydrin, epoxy ethane and epoxy propane, the molecular chain does not contain double bond, the side chain contains chloromethyl, has the excellent features of ozone-resisting , with good cold resistance, elastic and half electrical conductivity. | ||||||
| Molecular structure | -(CH2-CH-O-)n-（CH2-CH2-O-）m-（CH2-CH2-O-）2- CH3 ∣ CH2Cl |
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| Technical data | Grade? | Mooney viscosity | Cl content% | Ash content% | Water content% | Density | Ourward appearance |
| PECO 1204 | 40±5 | 12～18 | ＜1.0 | ＜1.0 | 1.20±0.1 | Light yellow to hazel | |
| PECO 1205 | 50±5 | ||||||
| PECO 1206 | 60±5 | ||||||
| Commonly used materials | Basic ingredients | ||||||
| （1）Vulcanization system：Oxide metallic/thioure、amines、 triazie、sulphur、peroxide 。 |
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| PECO | 100 | ||||||
| （2）Reinforce Syste：Carbon black、Inorganic filling. | StZn | 1 | |||||
| NBC | 1 | ||||||
| （3)Anti-Aging System：Anti NBC,Anti MB Anti RD and ceresin wax etc. | Pb3O4 | 5 | |||||
| Na-22 | 1.5 | ||||||
| （4）Soften System：DOP TP-95 etc。 | Carbon black N550 | 50 | |||||
| （5）Antiscorching agent：O-amino thiophenol etc. | Physical Performance of Vulcanized Rubber | ||||||
| 1、Normal feature? 170℃×20min? Secondary vulcanization 150℃×2hrs | |||||||
| Application | Hs(shoreA) | 68 | |||||
| Tensile strength at break Tb （Mpa) | 12.8 | ||||||
| 1、All kinds of damping rubber brick. | Elongation at break Eb （%） |
430 | |||||
| 2、Special diaphragm. | 2、Heat resistance of aging 120℃×72hrs | ||||||
| 3、Rubber rolls of office and industry. | Hs(shoreA) | 2 | |||||
| 4、Oil resistant mechanical seal. | Change rate of tensile strength at break Tb （%) | -19 | |||||
| 5、O ring, sealing gasket, seal ring. | Change rate of elongation at break Eb （%） | -26 | |||||
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3、Compression set (%) | ||||||
| 125℃×72hrs 30% | 37 | ||||||
| 4、Resistance to 903# oi 125℃×72hrs | |||||||
| Hs(shoreA) | -7 | ||||||
| Change rate of tensile strength at break Tb （%) | -8.6 | ||||||
| Change rate of elongation at break Eb （%） | -25 | ||||||
| Volume change △V （%） | 9.2 | ||||||
| 5、Resistance to fuel C 40℃×48hrs | |||||||
| Volume change △V （%） | 65 | ||||||
| 6、Cold resistance | |||||||
| Bending fracture temperature T （℃） | -55 | ||||||
| Brief introduction | Epichlorohydrin rubber GECO：Copolymerized by epichlorohydrin, epoxy ethane and allyl glycidyl ether, molecular chain contains double bond, the side chain contains chloromethyl, has the excellent features of ozone-resisting , resistant to soften the aging, cold resistance, and half electrical conductivity. | ||||||
| Molecular structure | -(CH2-CH-O-)n-（CH2-CH2-O-）m-（CH2-CH2-O-）2- ∣ ∣ CH2Cl CH2=CH-CH2-O-CH2 |
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| Technical data | Grade? | Mooney viscosity | Cl content% | Ash content% | Water content% | Density | Ourward appearance |
| GECO 1204 | 40±5 | 12～18 | ＜1.0 | ＜1.0 | 1.20±0.1 | Light yellow to hazel | |
| GECO 1205 | 50±5 | ||||||
| GECO 1206 | 60±5 | ||||||
| Commonly used materials | Basic ingredients | ||||||
| （1）Vulcanization system：Oxide metallic/thioure、amines、 triazie、sulphur、peroxide 。 |
|||||||
| ECO | 100 | ||||||
| （2）Reinforce Syste：Carbon black、Inorganic filling. | StZn | 1 | |||||
| NBC | 1 | ||||||
| （3)Anti-Aging System：Anti NBC,Anti MB Anti RD and ceresin wax etc. | Pb3O4 | 5 | |||||
| Na-22 | 1.5 | ||||||
| （4）Soften System：DOP TP-95 etc。 | Carbon black N550 | 50 | |||||
| （5）Antiscorching agent：O-amino thiophenol etc. | Physical Performance of Vulcanized Rubber | ||||||
| 1、Normal feature? 170℃×20min? Secondary vulcanization 150℃×2hrs | |||||||
| Hs(shoreA) | 69 | ||||||
| Application | Tensile strength at break Tb （Mpa) | 13.1 | |||||
| 1、Rubber covered roller of printer, duplicator. | Elongation at break Eb （%） |
430 | |||||
| 2、Various kinds of diaphragm. | 2、Heat resistance of aging 120℃×72hrs | ||||||
| 3、O ring, sealing gasket, seal ring. | Hs(shoreA) | 3 | |||||
|
Change rate of tensile strength at break Tb （%) | -18 | |||||
| Change rate of elongation at break Eb （%） | -27 | ||||||
| 3、Compression set (%) | |||||||
| 125℃×72hrs 30% | 39 | ||||||
| 4、Resistance to 903# oi 125℃×72hrs | |||||||
| Hs(shoreA) | -9 | ||||||
| Change rate of tensile strength at break Tb （%) | -10 | ||||||
| Change rate of elongation at break Eb （%） | -24 | ||||||
| Volume change △V （%） | 12 | ||||||
| 5、Resistance to fuel C 40℃×48hrs | |||||||
| Volume change △V （%） | 66 | ||||||
| 6、Cold resistance | |||||||
| Bending fracture temperature T （℃） | -55 | ||||||