FKM (Copolymer)fluoroelastomer Gum-26
FKM copolymer Gum-26 series ke copolymer ea vinylidenefluoride le hexafluoropropylene, eo fluorine ea eona e leng ka holimo ho 66%.Ka mor'a ts'ebetso ea valcanizing, lihlahisoa li na le ts'ebetso e ntle ea mochine, thepa e ikhethang ea anti oli (mafura, oli ea maiketsetso, oli e tlotsang) le ho hanyetsa mocheso, e ka sebedisoang mafapheng a indasteri ya makoloi
Tekanyetso ea ts'ebetso:Q/0321DYS005
Li-Index tsa Theknoloji
Ntho | 26M | Mokhoa / Litekanyetso tsa Teko |
Boima ba 'mele,g/cm³ | 1.82±0.02 | GB/T 533 |
Mooney Viscosity,ML(1+10)121℃ | 20-25 30-35 55-60 60-66 | GB/T 1232-1 |
Matla a Tensile,MPa≥ | 12 | GB/T 528 |
Elongation nakong ea khefu,%≥ | 180 | GB/T 528 |
Compress Set(200℃,70h),%≤ | 15 | GB/T 7759 |
Litaba tsa Fluorine, % | 66 | / |
Litšobotsi le Tšebeliso | Mokoloko o motle bakeng sa extrusion le ho bopa ka ente | / |
Hlokomela:Litsamaiso tse kaholimo tsa vulcanization ke bisphenol AF
Tšebeliso ea Sehlahisoa
E sebelisoa haholo bakeng sa ho etsa li-washer, li-gaskets, O-rings, V-rings, litiiso tsa oli, diaphragms, lipeipi tsa rabara, li-cable sheaths, lesela la ho kenya mocheso, lipoleiti tsa li-valve, manonyeletso a ho atolosa, lirolo tsa rabara, likoahelo le li-pulcanization tsa mocheso oa kamoreng ka linako tse ling. mocheso o phahameng, mafura( mafura a likoloi), oli e tlotsang(lioli tsa maiketsetso), mokelikeli(litlhapi tse fapa-fapaneng tse sa polar) corrosion(acid, alkali), oxidizer e matla(oleum), ozone, mahlaseli le boemo ba leholimo.
Tlhokomeliso
1. FKM e na le botsitso bo botle ba mocheso tlas'a 200 ℃. E tla hlahisa ho bola ha trace ha e behoa ho 200-300 ℃ nako e telele, 'me lebelo la eona la ho bola le eketseha ka holimo ho 320 ℃, lihlahisoa tsa ho bola ke haholo chefo ea hydrogen fluoride le fluorocarbon organic. Ha rabara e tala ea fluorous e kopana le mollo, e tla lokolla chefo ea hydrogen fluoride le motsoako oa fluorocarbon orgainc.
2. FKM e ke ke ea kopanngoa le phofo ea tšepe e kang phofo ea aluminium le phofo ea magnesium, kapa ho feta 10% ea motsoako oa amine, haeba seo se etsahala, mocheso o tla hlaha 'me likarolo tse' maloa li tla itšoara ka FKM, tse tla senya thepa le basebetsi.
Sephutheloana, Lipalangoang le Polokelo
1.FKM e pakiloe ka mekotleng ea polasetiki ea PE, ebe e kenngoa ka har'a mabokose, boima ba letlooa la lebokose le leng le le leng ke 20kg.
2.FKM e bolokiloe polokelong e hloekileng, e omeletseng le e pholileng. E tsamaisoa ho latela lik'hemik'hale tse se nang kotsi, 'me e lokela ho qoba mohloli oa tšilafalo, letsatsi le metsi nakong ea lipalangoang.