Peroxide Curable FKM Raw Polymer
Tshuag qauv yog dawb & muaj
Peroxide curing FKM yog terpolymer ntawm hexafluoropropylene, vinylidene fluoride thiab tetrafluoroethylene. Nws muaj cov khoom hauv qab no piv nrog cov tshuaj bisphenol curabletshuaj fluoroelastomer.
* Muaj peev xwm txaus txaus thiab pwm tso tawm.
* Lub zog tensile siab thiab tiv thaiv kev ua haujlwm.
* Kev kho sai sai.
* Tus neeg sawv cev zoo heev resistant kev ua tau zoo.
* Zoo compressing teeb ua cim.
| Polyamine curing | Bisphenol kev kho mob | Kev kho peroxide | |
| Curing tus neeg sawv cev | Diamine | Bisphenol | TAIC |
Daim ntawv thov
● Roj foob
● Roj yeeb nkab
● Ncej foob
● Turbocharger raj
● Saib band
Cov ntaub ntawv
| FWB 351 | FWB 353 | fwv 533 | PAB 530 | FDL530 | |
| Cov ntsiab lus fluorine% | 70 | 70 | 70 | 68.5 ib | 65 |
| Qhov ceev (g / cm3) | 1.9 | 1.9 | 1.9 | 1.85 ib | 1.82 ib |
| Mooney Viscosity (ML (1 + 10) 121 ℃) | 70 ± 10 | 40 ± 10 | 45 ± 15 | 50 ± 10 | 40 ± 20 |
| Tensile zog tom qab kho (Mpa) 24h, 230 ℃ | ≥18 | ≥ 25 | ≥ 25 | ≥ 20 | ≥ 20 |
| Elongation ntawm so tom qab kho (%) 24h, 230 ℃ | ≥230 | ≥240 | ≥240 | ≥250 | ≥240 |
| Compression teeb (%) 70h, 200 ℃ | ≤35 | ≤ 20 | ≤ 20 | ≤ 25 | ≤ 25 |
| Daim ntawv thov | Extrusion roj kav, turbocharger raj | Saib bands thiab lwm yam | |||
Yuav xaiv fluoroelatomer li cas?
FKM Copolymer vs FKM Terpolymer
Copolymer: 66% fluorine cov ntsiab lus, kev siv dav dav, tsis kam rau roj, roj, cua sov, tshuaj lom neeg. Daim ntawv thov feem ntau yog o rings, roj foob, packers, gaskets, thiab lwm yam.
Terpolymer: cov ntsiab lus fluorine ntau dua copolymer 68% cov ntsiab lus fluorine. Kev tiv thaiv zoo dua rau cov roj, roj, cua sov, tshuaj, siv nyob rau hauv ib puag ncig hnyav uas copolymer tsis tuaj yeem ua raws li qhov yuav tsum tau ua.
Bisphenol curable FPM vs Peroxide curable FPM
Bisphenol curable FPM muaj tsawg compression teeb, muab siv rau o-rings, ncej ntsaws ruaj ruaj, piston seals. Nqe yog qhov zoo.
Peroxide curable FPM muaj kev tiv thaiv zoo dua raupolar solvents, chav, acids, tshuaj.Nqe yog ntau dua. Nws feem ntau siv rau cov khoom siv coj los siv, extrusion roj hoses.
Cia
Viton precompound yuav tsum muab cia rau hauv qhov chaw txias, qhuav thiab qhov cua. Lub neej txee yog 24 lub hlis txij li hnub tsim khoom.
Pob
1. Txhawm rau tiv thaiv cov khoom sib txuas ua ke, peb siv PE zaj duab xis ntawm txhua txheej ntawm FKM compounds.
2. Txhua 5kgs hauv lub hnab pob tshab PE.
3. Txhua 20kgs / 25kgs hauv ib lub thawv.
4. 500kgs ntawm ib lub pallet, nrog strips los txhawb nqa.
