Ulwazi oluneenkcukacha lwe-PERFLUOROPOLYETHER(PFPE) CAS 69991-67-9/60164-51-4
Iinkcukacha
| Isithethantonye | I-PERFLUOROPOLYALKYLETHER;2-ethanediyl]],.alpha.-(pentafluoroethyl)-.omega.-[tetrafluoro(trifluoromethyl)ethoxy]-Poly[oxy[trifluoro(trifluoromethyl)-1;alpha-(pentafluoroethyl)-poly[oxy[trifluoro(trifluoromethyl)-2-ethanediyl]];omega-[tetrafluoro(trifluoromethyl)ethoxy]-; POLY(HEXAFLUOROPROPYLENEChemicalbookOXIDE)VISCOS&; POLY(HEXAFLUOROPROPYLENEOXIDE),VISCOSI; Polyoxytrifluoro(trifluoromethyl)-1,2-ethanediyl,.alpha.-(pentafluoroethyl)-.omega.-tetrafluoro(trifluoromethyl)ethoxy-; i-α-(Pentafluoroethyl)-OMEGA-[tetrafluoro-(trifluoromethyl)-ethoxy]-poly-{oxy-[trifluoro-(trifluoromethyl)-1,2-ethanediyl]} |
| I-CAS | 69991-67-9/60164-51-4 |
| Ifomula yeMolekyuli | [CF(CF3)CF2O]x(CF2O)y |
| Ubunzima beMolekyuli | 0 |
| Ulwakhiwo lweKhemikhali |
|
| Inkangeleko | Ulwelo olungenambala, olungenancasa, olucacileyo |
| Uvavanyo | 99% umzuzu |
Inkcazo
| Izinto | Iinkcukacha | Ukuphinda uqalise |
| Inkangeleko | Ulwelo olungenambala | Qinisekisa |
| Umxhuzulane othile/(20℃,g/cm3) | 1.78-1.88 | 1.84 |
| Ukuqina /(25 ℃ mm2/s) | / | 7.5 |
| Ukuqina /(40 ℃,mm2/s)mm2/s) | / | 5.36 |
| ubunzima bemolekyuli (g/mol) | 750-950 | 880 |
| Incopho yokugalela i℃ | ≤73 | Iqinisekisiwe |
| ixabiso le-asidi | 0.05 | 0.02 |
| Ubushushu bokufuma% | 80℃ | 16.71 |
| Ubushushu bokufuma% | 121℃ | 78.41 |
| Ukulahleka komphunga | %kwiiyure ezingama-22 | 48.42 |
| Isiphelo: Ihambelana ne-STANDARD yenkampani | ||
Ukusetyenziswa
IiPerfluoropolyethers (PFPE) zaqala ukuphandwa ngeminyaka yoo-1960. Luhlobo lweeperfluoropolyethers ezikhethekileyo. Ubunzima bayo obuqhelekileyo beemolekyuli buqala kwi-500 ukuya kwi-15000. Kukho izinto ezintathu ze-C, F, O kuphela kwimolekyuli. Ineempawu zokuxhathisa ubushushu, ukuxhathisa i-oxidation, ukuxhathisa imitha, ukuxhathisa ukugqwala, ukungatshi, njl. Isetyenziswe njengesithambisi esithembekileyo kakhulu emkhosini, kwi-aerospace, kushishino lwenyukliya nakwamanye amasimi aphambili kangangeminyaka emininzi. Namhlanje, i-perfluoropolyether isetyenziswa kakhulu kushishino lweekhemikhali, kwi-elektroniki, kwizixhobo zombane, kwimishini, kushishino lwenyukliya, nakwi-aerospace.
Ukupakishwa kunye nokuthunyelwa
25KG/idrama, 50KG/idrama. Ngokwesiqhelo umthwalo wepalethi enye yi-500KG
Yeyokwempahla eqhelekileyo kwaye ingathunyelwa ngolwandle okanye ngomoya
gcina kwaye ugcine
Isiqinisekiso: iminyaka emi-2
Ukomisa umoya ngobushushu obuphantsi; kunye ne-asidi, ityuwa ye-ammonia egcinwe ngokwahlukeneyo
Umthamo: 30MT ngonyaka. Ngoku sandisa umgca wethu wemveliso.
FAQ
1.Q:Yintoni ubungakanani obuncinci be-odolo ye-PERFLUOROPOLYALKYL ETHER(PFPE)?
R:1kg, singayinika le mveliso kwezinye iilabhoratri.
2.Q:Ukuba ungayamkela ipakethe ekhethekileyo ye-PERFLUOROPOLYALKYL ETHER(PFPE)?
R: Ewe, singalungiselela ukupakisha ngokwemfuno yomthengi.
3.Q: Yeyiphi intlawulo onokuyamkela nge-PERFLUOROPOLYALKYL ETHER(PFPE)?
R:LC,TT,WESTERN UNION kunye nabanye.
Mhlawumbi ufuna imveliso engezantsi
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