FKM Yakakwira Fluorine zvemukati (70%)
Fluoroelastomer FKM Terpolymer Gum-246 yakatevedzana ndiyo terpolymer yevinylidenefluoride,tetrafluoroethylene uye hexafluoropropylene.Nekuda kweiyo yakakwira fluorine,rabha rayo rinoputika rine yakanakisa antioiri midziyo uye yakakwirira kupisa kugadzikana.Iyo zvakare ine yakanaka 5 midziyo yekushandisa uye 5 kwenguva refu, mu 320 ℃ kwenguva pfupi
Muyero wekuita: Q/0321DYS 005
Kutsanangurwa Kwemhando
| Item | 246G | Test Method/Standards |
| Density,g/cm³ | 1.89±0.02 | GB/T533 |
| Mooney Viscosity,ML(1+10)121℃ | 50-60 | GB/T1232-1 |
| Kusimba Simba,MPa≥ | 12 | GB/T528 |
| Elongation panguva yekuzorora,％≥ | 180 | GB/T528 |
| Compression Set(200℃,70h),％≤ | 30 | GB/T7759 |
| Fluorine Content, ％ | 70 | / |
| Hunhu uye Mashandisirwo | Good chemical resistance uye liquid resistance | / |
Ongorora: Iwo ari pamusoro vulcanization masisitimu ari bisphenol AF
Product Use
FKM246 inoshandiswa zvakanyanya mumotokari, muchina, petrochemical, uye mimwe minda. Semuyenzaniso, iyo ndege static / dynamic seals zvinhu zvehydraulic system uye lubrication system; inoshandiswa mukuchera midziyo nemapombi emafuta; indasitiri yemakemikari yemidziyo, inochinjika pombi kubatana, liner yepombi kana corrosion-resistant sealing material, yakagadzirwa nemapombi ekutakura zvinonyungudutsa kana zvimwe zvinobudisa nhau, zvakaita sekuora.
Attention
1.Fluoroelastomer terpolymer rabha ine kupisa kwakanaka kuri pasi pe200 ℃.Ichagadzira trace decomposition kana ikaiswa pa200-300'C kwenguva yakareba, uye kukurumidza kwayo kwekuora kunokwira nepamusoro pe320 ℃, zvigadzirwa zvekuora zvinonyanya chepfu yehydrogen fluoride. uye fluorocarbon organic compound.Kana raw mbishi rabha rasangana nemoto, inoburitsa muchetura wehydrogen fluoride uye fluorocarbon organic compound.
2.FKM haigoni kusanganiswa nehupfu hwesimbi yakadai sealuminium poda uye magnesium powder, kana kupfuura 10% amine compound, kana zvikaitika, tembiricha inomuka uye zvinhu zvakawanda zvinopindirana neFKM, izvo zvinokuvadza midziyo nevashandisi.
Package, Kutakura uye Kuchengeta
1.FKM inorongedzerwa mumabhegi epurasitiki ePE, yobva yaiswa mumakatoni, huremu hwekatoni yega yega i20kg.
2.FKM inochengetwa munzvimbo yakachena, yakaoma uye inotonhorera. Inotakurwa maererano nemakemikari asina ngozi, uye inofanira kuchengetedza kure nekusvibiswa kwemhepo, zuva uye mvura panguva yekufambisa.
