FKM (Terpolymer) fluoroelastomer Gum-246
Fluoroelastomer FKM Terpolymer Gum-246 series are the terpolymer of vinylidenefluoride, tetrafluoroethylene and hexafluoropropylene.Ka lebaka la litaba tsa eona tse phahameng tsa fluorine, rabara ea eona e hlasetsoeng e na le thepa e ntle ea antioli le botsitso bo phahameng ba mocheso. E ka boela ea e-ba le thepa e ntle ea mochine le ka nako e telele, ka 320 ℃ ka nako e khutšoanyane. Thepa ea oli ea antil le anti acid e molemo ho feta FKM-26, ho hanyetsa FKM246 ho oli, ozone, mahlaseli, motlakase le flamer ho tšoana le FKM26.
Tekanyetso ea ts'ebetso: Q/0321DYS 005
Tlhaloso ea Boleng
| Ntho | 246 | Mokhoa / Litekanyetso tsa Teko |
| Boima ba 'mele,g/cm³ | 1.86±0.02 | GB/T533 |
| Mooney Viscosity,ML(1+10)121℃ | 25-30 | GB/T1232-1 |
| 45-50 | ||
| 55-60 | ||
| 65-70 | ||
| Matla a Tensile,MPa≥ | 12 | GB/T528 |
| Elongation nakong ea khefu,％≥ | 180 | GB/T528 |
| Compress Set(200℃,70h),％≤ | 25 | GB/T7759 |
| Litaba tsa Fluorine, ％ | 68.5 | / |
| Litšobotsi le Tšebeliso | Sehlahisoa se tloaelehileng sa rabara | / |
Tlhokomeliso: Litsamaiso tse kaholimo tsa vulcanization ke bisphenol AF
Tšebeliso ea Sehlahisoa
FKM246 e sebelisoa haholo likoloing, metjhini, petrochemical, le masimo a mang. Mohlala, lisebelisoa tse matla tsa litiiso tsa hydraulic system le lubrication system; tse sebelisoang lisebelisoa tsa ho cheka le lipeipi tsa oli; indasteri ea lik'hemik'hale bakeng sa lisebelisoa, likhokahano tsa liphaephe tse tenyetsehang, liner ea pompo. kapa thepa e tiisang ho bola, e entsoeng ka liphaephe tse tsamaisang metsoako kapa lintho tse ling, joalo ka ho bola.
Tlhokomeliso
Rabara ea 1.Fluoroelastomer terpolymer e na le botsitso bo botle ba mocheso tlas'a 200 ℃. E tla hlahisa ho bola ha trace haeba e behoa ho 200-300'C ka 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 compound.Ha rabara e tala e nang le fluorous e kopana le mollo, e tla lokolla chefo ea hydrogen fluoride le fluorocarbon organic compound.
2.FKM e ke ke ea kopanngoa le phofo ea tšepe e kang phofo ea aluminium le phofo ea magnesium, kapa motsoako o fetang 10% 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.
