FKM (Copolymer)fluoroelastomer Gum-26
FKM copolymer Gum-26 yakatevedzana ndiyo copolymer yevinylidenefluoride uye hexafluoropropylene, ine fluorine yemukati inopfuura 66%.Mushure mekuita valcanizing, zvigadzirwa zvine mashandiro emuchina, yakasarudzika anti oiri pfuma (mafuta, ekugadzira mafuta, mafuta ekuzora) uye kupisa kupisa, iyo inogona kushandiswa muminda ye auto indasitiri
Muyero wekuita: Q/0321DYS005
Technical Indexs
| Item | 26M | Test Method/Standards |
| Density,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 |
| Kusimba Simba,MPa≥ | 12 | GB/T 528 |
| Elongation panguva yekuzorora,％≥ | 180 | GB/T 528 |
| Compression Set(200℃,70h),％≤ | 15 | GB/T 7759 |
| Fluorine Content, ％ | 66 | / |
| Hunhu uye Mashandisirwo | Excellent mudungwe nokuda extrusion uye jekiseni molding | / |
Cherechedza:Iwo ari pamusoro vulcanization masisitimu ari bisphenol AF
Product Use
Inoshandiswa zvakanyanya kugadzira washers, gaskets, O-mhete, V-mhete, zvisimbiso zvemafuta, diaphragms, pombi dzerabha, tambo sheaths, jira rekudzivirira kupisa, mahwendefa evharuvhu, majoini ekuwedzera, machira erabha, machira uye pasty mukamuri tembiricha vulcanization inoisa muzviitiko zvinopokana. tembiricha yakakwira, mafuta( auto fuel),mafuta ekuzora(synthetic oils),fluid(zvakasiyana-siyana zvisina polar solvents).corrosion(acid,alkali),simba oxidizer(oleum),ozone,mwaranzi nemamiriro ekunze.
Attention
1. FKM ine kugadzikana kwakanaka kwekupisa kuri pasi pe200 ℃. Inoburitsa kuparara kwemucherechedzo kana ichiiswa pa200-300 ℃ kwenguva yakareba, uye kukurumidza kwayo kuora kunokwira nepamusoro pe320 ℃, zvigadzirwa zvekuora zvinonyanya kuchetura hydrogen fluoride uye fluorocarbon organic. Kana rabha mbishi refluorous rasangana nemoto, rinoburitsa muchetura wehydrogen fluoride uye fluorocarbon orgainc compound.
2. FKM haigoni kusanganiswa nehupfu hwesimbi yakadai sealuminium powder uye magnesium powder, kana kupfuura 10% amine compound, kana izvozvo zvikaitika, tembiricha inomuka uye zvinhu zvakawanda zvinopindirana neFKM, izvo zvinokuvadza midziyo nevashandisi.
Package, Kutakura uye Kuchengeta
1.FKM yakarongedzwa mumabhegi epurasitiki ePE, uye yozoiswa mumakatoni, huremu hwekatoni imwe neimwe ndeye 20kg.
2.FKM inochengetwa munzvimbo yakachena, yakaoma uye inotonhorera. Inotakurwa maererano nemakemikari asina ngozi, uye inofanira kuchengetedza kure nekusvibiswa kwemhepo, zuva uye mvura panguva yekufambisa.
