FKM Khoom Zoo: Vim Li Cas FKM (Viton®) Yog qhov kev xaiv zoo tshaj plaws rau siab -Kev Ua Haujlwm Kev Cai O-Rings
[2026-04-23]|Los ntawm Xiamen Jinshun Sealing Technology Co., Ltd. Annie Xu
Taw qhia
Thaum koj daim ntawv thov sealing koom nrogqhov kub thiab txias, tshuaj lom neeg, lossis kev ua haujlwm ntev, cov khoom siv roj hmab txheem feem ntau ua tsis tiav. Qhov ntawd yog qhov twgFKM roj hmab (feem ntau hu ua Viton®)sawv tawm.
Phau ntawv qhia no rhuav tshem qhov tiag -lub ntiaj teb zoo ntawmFKM khoom, tshwj xeeb tshaj yog raukev cai O-rings, seals, thiab gaskets, pab engineers, buyers, thiab OEM hom xaiv cov khoom zoo nrog kev ntseeg siab.
NtawmXiamen Jinshun Sealing Technology Co., Ltd., peb tsim cov khoom siab - zookev cai O-rings siv FKM compoundsuas ua tau raws li cov qauv thoob ntiaj teb xws li FDA, REACH, thiab ROHS- ntseeg tau los ntawm cov khoom lag luam thoob ntiaj teb thoob plaws hauv tsheb, tshuab dej, thiab cov cuab yeej siv khoom lag luam.
FKM Material yog dab tsi?
FKM (Fluoroelastomer) yog lub siab -cov roj hmab hluavtaws paub txog nwsTshwj xeeb tsis kam rau tshav kub, tshuaj, thiab roj. Nws yog dav siv nyob rau hauvtseem ceeb sealing daim ntaub ntawvqhov twg tsis ua hauj lwm tsis yog ib qho kev xaiv.
- Cov ntsiab lus fluorine:66% -70% nyob ntawm qib
- Hom lifespan:2-5x ntev dua NBR hauv ib puag ncig hnyav
- Zoo tagnrho rau:Kev cai O-rings, ncej ntsaws ruaj ruaj, gaskets, diaphragms
Cov txiaj ntsig tseem ceeb ntawm FKM Roj Hmab rau Kev Cai O-Rings
1. Cov tshuaj tiv thaiv zoo heev
FKM muaj kev tiv thaiv zoo tshaj rau:
- Petroleum roj thiab roj
- Aromatic hydrocarbons
- Acids thiab tshuaj lom neeg
- Silicone kua thiab roj
Qhov no ua rau nws yog qhov kev xaiv saum toj kawg nkaus rauroj & roj, automotive roj systems, thiab chemical processing industries.
2. Siab -Kev Ua Haujlwm Kub (txog 300 degree)
FKM tuav sealing kev ncaj ncees nyob rau hauv huab cua kub:
- Kev siv tsis tu ncua:-20℃rau +275 degree
- Peak kuj:mus txog 300℃(Qib B / F)
Piv rau NBR (max ~ 120 degree), FKM xatshaj 2 x kub tsis kam, txo qhov tsis ua hauj lwm hauv siab - qhov kub thiab txias.
3. Kev sealing zoo heev
Ua tsaug rau nwstsawg compression teeb, FKM:
- Khaws cov duab nyob rau hauv siab
- Tiv thaiv kom tsis txhob xau dhau mus ntev
- Ua tau zoo nyob rau hauv ob qho tib si static thiab dynamic seals
Qhov no yog qhov tseem ceeb raukev cai O-rings siv nyob rau hauv siab -siab tshuab.
4. Ntev -Lub Sij Hawm Ntev
FKM tiv thaiv:
- UV thiab ozone raug
- Oxidation thiab kev laus
- Abrasion thiab hnav
Qhov tshwm sim:kev pab cuam lub neej ntev + txo nqi kho
FKM Material Technical Specifications
| Khoom | FKM (Viton®) Tus nqi |
|---|---|
| Qhov kub thiab txias | -20℃rau +275℃(mus txog 300℃ncov) |
| Hardness Range | 50–90 UAS A |
| Cov ntsiab lus fluorine | 66%–70% |
| Compression Teeb | Tsawg heev |
| Tshuaj tiv thaiv | Zoo heev |
| Roj & Roj Resistance | Zoo heev |
| Huab cua / Ozone Resistance | Zoo heev |
| Hom Lifespan | 2-5x ntev dua NBR |
| Muaj ntawv pov thawj | FDA, LFGB, WRAS, ROHS, REACH |
FKM vs Lwm Cov Khoom Siv Roj Hmab (Kev sib piv ceev)
| Khoom | FKM (Viton®) | Nitrile (NBR) | EPDM | Silicone |
|---|---|---|---|---|
| Thaum tshav kub kub Resistance | ⭐⭐⭐⭐⭐ (300 degree) | ⭐⭐ (120 degree) | ⭐⭐⭐ (150 degree) | ⭐⭐⭐⭐ (250 degree) |
| Roj kuj | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐ | ⭐ |
| Tshuaj tiv thaiv | ⭐⭐⭐⭐⭐ | ⭐⭐ | ⭐⭐ | ⭐⭐⭐ |
| Durability | ⭐⭐⭐⭐⭐ | ⭐⭐⭐ | ⭐⭐⭐ | ⭐⭐ |
| Nqi | Siab | Tsawg | Tsawg | Nruab nrab |
👉 Xaus:FKM yog qhov kev xaiv zoo tshaj plaws thaum kev ua haujlwm tseem ceeb tshaj tus nqi.
FKM Qib Piav Qhia
| Qib | Cov ntsiab lus fluorine | Qhov tseem ceeb Advantage | Max Temp |
|---|---|---|---|
| Qib A | ~66% | General -lub hom phiaj, tus nqi- zoo | 275 degree |
| Qib B | ~68.5% | Cov tshuaj tiv thaiv zoo dua | 300 degree |
| Qib F | ~70% | Cov kua dej zoo tshaj plaws, qib hwm | 300 degree |
Cov ntawv thov zoo rau FKM Custom O-Rings
Automotive Kev Lag Luam
- Roj injectors
- Cav foob
- Turbo systems
Roj & Roj
- Valve seals
- Pump O-rings
- High -siab sealing systems
Kev ua tshuaj lom neeg
- Acid{0}}cov ntsaws ruaj ruaj
- Solvent handling systems
Aerospace
- High -kev ua tau zoo sealing nyob rau hauv ib puag ncig huab
Kev txwv ntawm FKM Khoom
Txhawm rau kom cov kev cia siab muaj tseeb:
- Tsis haum rauketones thiab esters
- Kev txwv yooj yooj yim hauv qab no-20 degree
- Tus nqi siab dua li tus qauv roj hmab
👉 Rau qhov qis - ib puag ncig kub, xav txogsilicone lossis EPDM hloov.
Vim li cas thiaj xaiv Jinshun rau Custom FKM O-Rings? (EEAT Focus)
Nrog dhau20 xyoo ntawm kev tsim khoom, peb muab:
✅ ISO9001 & ISO14001 tau ntawv pov thawj ntau lawm
✅ Tag nrhoOEM / ODM kev cai(loj, hardness, compound)
✅ Advanced R & D rau kev tsim khoom
✅ Cov khoom ruaj khov rau cov neeg siv khoom B2B thoob ntiaj teb
✅ nruj QC nrog ± 0.05mm kam rau ua tswj
Peb tsis yog muag khoom xwb -peb pab txo koj cov khoomtsis ua hauj lwm tus nqi, downtime, thiab ntev - nqi.
FAQs – FKM Khoom & Kev Cai O-Rings
1. Dab tsi ua rau FKM zoo dua NBR rau O-rings?
FKM muabsiab kub kuj (txog 300 degree)thiab superior tshuaj tiv thaiv, ua rau nws zoo tagnrho rau hnyav ib puag ncig.
2. Puas yog FKM haum rau cov tshuab roj?
Yog lawm. FKM muajzoo heev tiv taus roj, roj, thiab hydrocarbons, ua kom dav siv hauv tsheb thiab roj kev lag luam.
3. FKM O-Ntiv nplhaib puas tuaj yeem siv rau hauv daim ntawv thov zaub mov?
Yog, yog tsim nrogFDA-ua raws cov tshuaj, FKM tuaj yeem siv rau hauv cov ntawv thov zaub mov thiab dej haus.
4. Lub neej ntawm FKM O-rings yog dab tsi?
Feem ntau2-5 npaug ntev dua NBR, nyob ntawm kev ua haujlwm.
5. Puas yog FKM kim?
FKM yog cov khoom zoo, tab sis nwsntev lifespan thiab kev ntseeg tau txo tag nrho cov nqi ntawm cov tswv cuab.
6. Koj puas tuaj yeem kho FKM O-rings?
kiag li. Peb muabtag nrho customized O-ringsraws li cov duab kos lossis cov qauv, suav nrog hardness, qhov loj me, thiab kev sib xyaw ua ke.
Xav tau kev ntseeg siabkev cai FKM O-ringsrau siab - daim ntawv thov kev ua tau zoo?
👉 Xa koj cov lus qhia lossis kos duab rau peb
👉 Tau ibceev quote hauv 24 teev
👉 Pib nrog tsawg MOQ thiab scalable ntau lawm
Koom tes nrog Xiamen Jinshun Sealing Technology Co., Ltd.thiab ruaj ntseg ruaj khov, siab - zoo sealing kev ntseeg siab los ntawm cov tuam txhab thoob ntiaj teb.