Organic bismuth chothandizira
MOFAN B2010 ndi chothandizira chachikasu cha organic bismuth. Itha kulowa m'malo mwa dibutyltin dilaurate m'mafakitale ena a polyurethane, monga PU chikopa utomoni, polyurethane elastomer, polyurethane prepolymer, ndi PU track. Amasungunuka mosavuta m'makina osiyanasiyana osungunulira a polyurethane.
● Ikhoza kulimbikitsa -NCO-OH reaction ndikupewa zotsatira za mbali za gulu la NCO. Ikhoza kuchepetsa zotsatira za madzi ndi -NCO gulu reaction (makamaka mu sitepe imodzi, akhoza kuchepetsa m'badwo wa CO2).
● Ma organic acid monga oleic acid (kapena ophatikizidwa ndi organic bismuth catalyst) amatha kulimbikitsa machitidwe a (achiwiri) a amine-NCO gulu.
● Pakufalikira kwa PU m'madzi, kumathandiza kuchepetsa momwe madzi amachitira ndi gulu la NCO.
● Mu dongosolo lachigawo chimodzi, ma amine otetezedwa ndi madzi amamasulidwa kuti achepetse machitidwe a mbali pakati pa madzi ndi magulu a NCO.
MOFAN B2010 ntchito PU chikopa utomoni, polyurethane elastomer, polyurethane prepolymer, ndi PU njanji etc.
| Maonekedwe | Madzi owala achikasu mpaka abulauni |
| Kuchulukana, g/cm3@20°C | 1.15-1.23 |
| Vsicosity,mPa.s@25℃ | 2000-3800 |
| Flash point,PMCC,℃ | > 129 |
| Mtundu, GD | <7 |
| Bismuth,% | 19.8-20.5% |
| Chinyezi,% | <0.1% |
30kg / Can kapena 200 kg / ng'oma kapena malinga ndi zosowa za makasitomala
Malangizo okhudza kusamalira bwino:Gwirani molingana ndi ukhondo wamafakitale a mulungu ndi machitidwe achitetezo. Pewani kukhudzana ndi khungu ndi maso. Perekani kusinthana kwa mpweya wokwanira ndi/kapena kutulutsa mpweya m'zipinda zogwirira ntchito. Amayi apakati ndi oyamwitsa sangawonekere ku mankhwalawa. Ganizirani za malamulo a dziko.
Njira zaukhondo:Kusuta, kudya ndi kumwa kuyenera kuletsedwa m'dera lofunsira. Sambani m'manja nthawi yopuma komanso kumapeto kwa tsiku la ntchito.
Zofunikira pakusungirako ndi zotengera:khalani kutali ndi kutentha ndi magwero akuyatsira. Dzitetezeni ku kuwala. Sungani chidebe chotsekedwa mwamphamvu pamalo owuma komanso mpweya wabwino.
Malangizo okhudza chitetezo ku moto ndi kuphulika:Khalani kutali ndi gwero la kuyatsa. Musasute.
Malangizo okhudza malo osungira wamba:Zosagwirizana ndi oxidizing agents.
