PERFLUOROELASTOMERS
Perfluoroelastomers (FFKM) jẹ iṣelọpọ ni akọkọ lati tetrafluoroethylene, perfluoromethyl vinyl ether, ati awọn monomers aaye vulcanization, ati pe o ni resistance to dara julọ si kemikali, ooru, extrusion, ati abuku iwọn otutu otutu.Ayafi fun diẹ ninu awọn olomi fluorocarbon giga, wọn ko ni ipa nipasẹ eyikeyi alabọde, pẹlu ethers, ketones, esters, amides, nitriles, awọn aṣoju oxidizing lagbara, epo, acids, alkalis, bbl O ni agbara kekere si awọn kemikali ati awọn gaasi, ati itanna to dara. ohun ini.
Awọn atọka imọ-ẹrọ
| Nkan | Ẹyọ | DS101 | Igbeyewo Ọna / Standard |
| Mooney Viscosity, ML (1+10)121°C | / | 80±5 | GB/T 1232-1 |
| Lile, Shore A | / | 75±5 | GB/T 3398.2-2008 |
| Agbara fifẹ | MPa | ≥12.0 | GB/T 528 |
| Elongation ni isinmi | % | ≥150 | GB/T 528 |
| Eto funmorawon(275℃×70h) | % | ≤30 | GB/T 7759 |
Awọn ohun elo akọkọ
1.This ọja jẹ a triazine vulcanized perfluoroelastomer, lo ni awọn iwọn otutu orisirisi lati 275 ℃ to 300 ℃.O le ṣee lo fun awọn akoko kukuru ni awọn iwọn otutu giga si 315 ℃.Perfluoroelastomers ti wa ni lilo bi awọn kan roba asiwaju ati ọja ti o jẹ sooro si ga otutu.strong corrosive media, ati julọ olomi, gẹgẹ bi awọn diaphragms, lilẹ oruka, V-sókè lilẹ oruka, O-oruka, packers, ri to balls, gaskets, sheaths, agolo, awọn paipu, ati awọn falifu.
2.Mainly ti a lo ni ọkọ ofurufu, afẹfẹ afẹfẹ, ile-iṣẹ kemikali, agbara epo.atomic, semikondokito ati awọn felds miiran.
Ohun elo
1.When aise perfluoroelastomers ba pade ina,o yoo tu majele ti hydrogen fluoride ati fluorocarbon Organic yellow.
2.Perfluoroelastomers ko le wa ni idapo pelu irin lulú gẹgẹbi aluminiomu ati iṣuu magnẹsia lulú, tabi lori 10% amine yellow, ti o ba ṣẹlẹ, iwọn otutu yoo dide ati ọpọlọpọ awọn eroja yoo dahun pẹlu awọn perfluoroelastomer, eyi ti yoo ba awọn ẹrọ ati awọn oniṣẹ jẹ ipalara.
Package, Gbigbe ati Ibi ipamọ
1.Perfluoroelastomers ti wa ni akopọ ninu awọn baagi ṣiṣu PE ati lẹhinna ti a fi sinu apoti paali.Net iwuwo jẹ 20Kg fun apoti.
2.Perfluoroelastomers ti wa ni gbigbe ni ibamu si awọn kemikali ti kii ṣe ewu.3.Perfluoroelastomers ti wa ni ipamọ ni Diini, gbẹ ati itura ile ise, ati ki o yẹ ki o pa kuro lati idoti orisun, oorun ati omi nigba gbigbe.