Iperoxide eNyangekayo iFKM eRaw Polymer
I-Peroxide yokunyanga i-FKM yi-terpolymer ye-hexafluoropropylene, i-vinylidene fluoride kunye ne-tetrafluoroethylene.Ineepropati ezingezantsi xa ithelekiswa ne-bisphenol yesintu enyangekayofluoroelastomer.
* Ukukwazi ukuhamba kakuhle kunye nokukhululwa kokungunda.
* Amandla aphezulu kunye nokusebenza okuchasene nokukhulisa.
* Inkqubo yokunyanga ngokukhawuleza.
* Ukusebenza kwearhente egqwesileyo.
* Iseti elungileyo yokucinezela umlinganiswa.
| Polyamine ukunyanga | Ukunyanga i-bisphenol | Ukucoca i-peroxide | |
| Iarhente yokunyanga | I-Diamine | Bisphenol | I-TAIC |
Isicelo
● Fuel seal
● Umbhobho wamafutha
● Shaft seal
● ityhubhu yeTurbocharger
● Ibhendi yokubukela
Ishiti yedatha
| FDF351 | FDF353 | FDF533 | FDP530 | FDL530 | |
| Umxholo weFluorine % | 70 | 70 | 70 | 68.5 | 65 |
| Ubuninzi (g/cm3) | 1.9 | 1.9 | 1.9 | 1.85 | 1.82 |
| I-Mooney Viscosity (ML (1+10)121℃) | 70±10 | 40±10 | 45±15 | 50±10 | 40±20 |
| Amandla okuqina emva kokunyanga emva kokunyanga (Mpa) 24h, 230℃ | ≥18 | ≥25 | ≥25 | ≥20 | ≥20 |
| Ukwandiswa ngexesha lekhefu emva konyango lwesithuba (%)24h, 230℃ | ≥230 | ≥240 | ≥240 | ≥250 | ≥240 |
| Iseti yoxinzelelo (%) 70h, 200℃ | ≤35 | ≤20 | ≤20 | ≤25 | ≤25 |
| Isicelo | Imibhobho ye-extrusion fuel, ityhubhu ye-turbocharger | Iibhendi zokubukela njl.njl | |||
Unokukhetha njani i-fluoroelatomer?
FKM Copolymer vs FKM Terpolymer
I-Copolymer: i-66% umxholo we-fluorine, ukusetyenziswa ngokubanzi, ukuchasana neoli, i-fuel, ukushisa, iikhemikhali.Ukusetyenziswa okuqhelekileyo yi-o rings, izitywini zeoyile, iipakethi, iigaskets, njl.
I-Terpolymer: umxholo wefluorine ophezulu kune-copolymer 68% umxholo wefluorine.Ukuchasana ngcono kwi-oyile, amafutha, ubushushu, iikhemikhali, ezisetyenziswa kwindawo enzima apho i-copolymer ayikwazi ukwanelisa iimfuno.
Bisphenol enyangekayo FPM vs Peroxide enyangekayo FPM
I-FPM ye-Bisphenol enyangekayo ineseti yoxinzelelo oluphantsi, isibonelelo esisetyenziselwa i-o-rings, i-shaft seals, i-piston seals.Ixabiso lilungile.
I-Peroxide enyangekayo i-FPM inokuchasana ngconoizinyibilikisi ezimhlophe, umphunga, iiasidi, iikhemikhali.Ixabiso liphezulu kakhulu.Ihlala isetyenziselwa izixhobo ezinxitywayo, i-extrusion fuel hoses.
Ugcino
I-Viton precompound kufuneka igcinwe kwindawo epholileyo, eyomileyo kunye nengena umoya.Ubomi beshelufu ziinyanga ezingama-24 ukusukela ngomhla wemveliso.
Iphakheji
1. Ukuthintela i-compounds inamathele omnye komnye, sisebenzisa ifilimu ye-PE phakathi koluhlu ngalunye lwe-FKM.
2. Rhoqo nge-5kgs kwingxowa ye-PE ecacileyo.
3. Rhoqo 20kgs/25kgs kwibhokisi.
4. 500kgs kwiphalethi, kunye nemicu yokuqinisa.
