Mankhwala oyamba:
Mankhwala dzina: zotayidwa hydroxide
English Dzina: Aluminiyamu hydroxide
maselo chilinganizo: Al (o) 3 kapena Al2O3 (3H2O)
maselo kulemera: 101,96
kasamalidwe muyezo: Q / TCHC 023-2003
Description: zida izi ndi woyera amorphous ufa, zosavuta kuyamwa madzi, koma osati deliquescence, sungunuka moyikirapo sulfuric asidi, insoluble m'madzi.
Ntchito:
1.used wolimba pamwamba chuma (yokumba nsangalabwi) filler, utomoni kudzazidwa mu kukhuthala otsika, mofulumira kuchiritsa pa chipinda temperature.Aluminum hydroxide mankhwala.
2.used ngati lawi wamtundu uliwonse filler PVC, epoxy utomoni, poliyesitala utomoni, polyurethane utomoni, PVC utomoni, zipangizo zamagetsi ndi mankhwala ena, ndi lawi wamtundu uliwonse ndi utsi, kusinthidwa, si poizoni katundu mankhwala pamwamba, malawi wamtundu uliwonse ndi utsi kuchotsa zotsatira bwino.
3.used ngati zinthu zofunika yaiwisi wa mankhwala otsukira mano, ndi abwino mikangano wothandizila mu mankhwala otsukira mano mkulu, m'ma osiyanasiyana, zolimbitsa kuuma, kukoma zabwino.
4.used monga chothandizira ndi chothandizira chonyamulira.
5.as pamwamba pa ❖ kuyanika pepala mkuwa ndi lawi wamtundu uliwonse pepala filler. Pamwamba pa pepala mkuwa ndi yosalala ndi glossy.
Chemical index:
|
dzina Index |
Best khalidwe |
choyamba khalidwe |
oyenerera mankhwala |
|
Al (o) 3% ≥ |
99,78 |
99,73 |
99,58 |
|
SiO2 /% ≤ |
0.01 |
0,06 |
0,10 |
|
Fe2O3 /% ≤ |
0,03 |
0,03 |
0,05 |
|
Na2O3 /% ≤ |
0,20 |
0,25 |
0,40 |
|
Mayina madzi /% ≤ |
0,05 |
0,10 |
0,25 |
