FKM Maualuluga o mea e maua i le Fluorine (70%)
Fluoroelastomer FKM Terpolymer Gum-246 faasologa o le terpolymer o vinylidenefluoride, tetrafluoroethylene ma hexafluoropropylene. Ona o lona maualuga fluorine anotusi, o lona paʻu vulcanized e sili ona lelei meatotino aneti suauu ma maualuga thermal stability.It foi e lelei mea tau masini ma e mafai ona faaaoga i le 275 ℃ mo se taimi umi, i le 320 ℃ mo se taimi puupuu.O le meatotino o le suauʻu antil ma anti acid e sili atu nai lo FKM-26, tetee o le FKM246 i le suauu, ozone, radiation, eletise ma flamer e tutusa ma FKM26.
Fa'atinoina tulaga:Q/0321DYS 005
Tulaga lelei
| Aitema | 246G | Metotia/Tulaga Fa'ata'ita'i |
| Malosi, g/cm³ | 1.89±0.02 | GB/T533 |
| Viscosity Mooney,ML(1+10)121℃ | 50-60 | GB/T1232-1 |
| Malosi Tensile,MPa≥ | 12 | GB/T528 |
| Elongation i le malologa,％≥ | 180 | GB/T528 |
| Seti Compression(200℃,70h),％≤ | 30 | GB/T7759 |
| mea e maua ai le fluorine,％ | 70 | / |
| Uiga ma Fa'aoga | Lelei faʻamaʻi faʻamaʻi ma vai | / |
Fa'aaliga: O faiga fa'aleaga o lo'o i luga o le bisphenol AF
Fa'aaogaina o Mea
FKM246 o loʻo faʻaaogaina lautele i taavale afi, masini, petrochemical, ma isi fanua. liner o pamu po'o mea fa'amaufa'ailoga e mafai ona pala, faia i paipa e ave ai solvents po'o isi fa'asalalauga, e pei o le pala.
Fa'alogo
1. Fluoroelastomer terpolymer pa'u e lelei le mautu o le vevela i lalo o le 200 ℃. O le a fa'atupuina ai le pala pe a tu'u i le 200-300'C mo se taimi umi, ma o lona saoasaoa fa'ato'aga fa'avavevave i luga atu o le 320 ℃, o mea fa'apalapala e masani lava oona hydrogen fluoride. ma fluorocarbon organic compound.When mata fluorous paʻu fetaiaʻi ma afi, o le a faamatuu atu oona hydrogen fluoride ma fluorocarbon organic compound.
2.FKM e le mafai ona faʻafefiloi ma le paʻu uʻamea e pei o le alumini paʻu ma le magnesium paʻu, poʻo le sili atu i le 10% amine compound, pe a tupu lena mea, o le a tulaʻi mai le vevela ma le tele o elemene o le a tali atu i le FKM, lea o le a faʻaleagaina ai meafaigaluega ma faʻatautaia.
afifi, felauaiga ma le teuina
1.FKM o loʻo faʻapipiʻiina i taga palasitika PE, ona utaina lea i totonu o pusa, o le mamafa o pusa taʻitasi e 20kg.
2.FKM o loʻo teuina i totonu o faleteuoloa mama, mago ma malulu. E feaveaʻi e tusa ai ma vailaʻau e le faʻaleagaina, ma e tatau ona aloese mai le faʻaleagaina o mea, susulu o le la ma le vai i le taimi o felauaiga.
