Polyirethane wowonjezera Ml90
MLAAN ML90 ndi methylal yoyera ndi zinthu zazikulu kuposa 99.5%, ndichilengedwe ndi zowonjezera zachuma ndi ntchito yabwino yaukadaulo. Wophatikizidwa ndi ma polylols, kusokonekera kwake kumatha kuwongoleredwa. Itha kugwiritsidwa ntchito ngati wowombera wokhawo popanga, koma imaphatikizanso maubwino ndi kuwomba kwina konse.
Kuyera kosasinthika ndi magwiridwe antchito
MLOAN ML90 imayima pamsika chifukwa cha chiyero chake chosayerekezeka. Methylal yoyera iyi si mankhwala chabe; Ndi yankho lomwe limapangidwira opanga omwe amayang'ana kwambiri komanso kukhazikika. Kuyera kwakukulu kwa Ml90 kumawonetsa kuti imakwaniritsa zozizwitsa za ntchito zosiyanasiyana zowombera, zimapereka zotsatira zosasinthika ndikulimbikitsa mtundu wonse wa chinthu chomaliza.
Wothandizira zachilengedwe ndi zachuma
Mafakitale amayesetsa kuchepetsa phazi lawo, mbalame ya Ml90 imatuluka ngati zachilengedwe komanso zachuma. Kupanga kwake kumalola kuwongolera koyenera kwa zinthu zowoneka bwino zikaphatikizidwa ndi ma polylols, ndikupangitsa kuti ikhale yotetezeka kwa mapulogalamu osiyanasiyana. Kuchita motsutsa kumeneku kumatanthauza kuti Ml90 ikhoza kugwiritsidwa ntchito ngati chowomberacho chokhacho chokhacho chokhacho chokhacho chokhacho ndikuwombera, kupereka opanga kusinthasintha komwe amafunikira kuti athetse njira zawo.
● Zimakhala zotsika mtengo kuposa n-pentane ndi isopentane yomwe imayaka kwambiri. Kuphatikiza kwa ma polylols ndi kuchuluka kwa methylal kwa ziwanda za polyurethane zimawonetsa malo abwino.
● Ili ndi mbiri yabwino yachilengedwe.
● Gwp ndi 3/5 yokha ya gwp ya pentanes.
● Sizingakhalire ma hydrolyze mu chaka chimodzi pa pH mulingo pamwamba 4 ya polylols yophatikizika.
● Ikhoza kukhala yolakwika ndi ma polylol onse, kuphatikizapo polyolter polyester.
● Ndiwo ma visc. Kuchepetsa kumatengera mafayilo a polyl: kumtundaMakutuwo, kuchepetsa.
● Kugwira bwino kwa 1 wt kuwonjezeredwa ndikofanana ndi 1.7 ~ 1.9wt hcfc-141b.
Katundu wakuthupi ...........................................
Methylal zomwe zili mu methylal,% wt .................... 99.5
Chinyezi,% wt ........................................
Methanol zomwe zili% ........................ <0.5
Malo owiritsa ℃ ....................................
Zochita zamatenthedwe mu gawo la gaseW/m.K@41.85℃t.................. 0.0145
Kupindika kuwonetsa zotsatira za ml90 pa mafayilo a zigawo za polylol
2.Curive akuwonetsa zotsatira za ML90 zowonjezera pa Cup Cup Custing of a Polyol zigawo
Kutentha kwa chipinda: kutentha kwa chipinda (olimbikitsidwa m'malo ozizira komanso amdima, <15 ° C)
Kutha kwa masiku 12
H225 imayatsidwa kwambiri komanso mpweya.
H315 imapangitsa khungu kukwiya.
H319 imayambitsa kukwiya kwambiri.
H335 imatha kuyambitsa kupuma.
H336 imatha kuyambitsa kugona kapena chizungulire.
| Mawu achizindikiro | Ngozi |
| Osaphunzira | 1234 |
| Patula | 3 |
| DZINA LABWINO KWAMBIRI NDI MALO OGULITSIRA | Methylal |
| Dzina la Chete | Methylal |
Kusamala kuti mugwiritse ntchito bwino
Malangizo oteteza moto ndi kuphulika
"Pewani ku malawi otseguka, malo otentha ndi magwero oyamwa.Nake
njira zothetsera zotulutsa. "
Mayeso a hygiene
Sinthani zovala zoipitsidwa. Sambani m'manja mutagwira ntchito ndi zinthu.
Zoyenera Kusungidwa Motetezeka, kuphatikizapo kusamvana kulikonse
"Sungani chidebe cholimba chouma komanso chopumira. Pewani kutentha ndimagwero oyatsira. "
Kusunga
"Kutentha Kwatentha: kutentha kwa chipinda (olimbikitsidwa pamalo ozizira komanso amdima, <15 ° C)"