0102030405
ADCHEM FR-130 le The Masterbatches
2022-10-19
Hexabromocyclododecane (HBCD), motsoako oa brominatedLelakabe le Retardant, ke e 'ngoe ea lintho tse silafatsang tse lulang li le teng 'me e sebelisoa haholo ha ho etsoa thepa ea moaho lefatšeng ka bophara. HBCD e tla thibeloa kapa e felisoe lefatšeng ka bophara tlas'a Tumellano ea Stockholm ea Litšilafatso tse Tsoelang Pele tsa Likokoana-hloko. Motlalehi o ithutile ho tsoa Lefapheng la Porofense la Ikholoji le Tikoloho ka la 1 Pulungoana 2021 hore likhoebo tse 8 tsa tlhahiso naheng ka bophara tse nang le matla a lithane tse 28,000 tsa HBCD kaofela li profinseng ea rona. Qetellong ea Mphalane, mehala ea tlhahiso ea HBCD ea likhoebo tse 8 tsa tlhahiso e se e hlakotsoe, 'me lethathamo la lihlahisoa tsa HBCD le hlakotsoe. Bohareng ba 2022, profinse ea rona ea Shandong e tla hlokomela lisebelisoa tsohle tse tala, lihlahisoa le litšila tse nang le HBCD ho ea ho zero ka botlalo. Ka Tšitoe 2021, China e ile ea felisa tlhahiso, tšebeliso, ho kenya le ho romela kantle ho naha ea hexabromocyclododecane (HBCD), motsoako oa manyolo o nang le bromine o sebelisoang e le sehlahisoa.Lelakabe le Retardantfoam e kenang ka ntle ea mocheso. Ho tloha lilemong tsa bo-1980, HBCD e 'nile ea sebelisoa ka tloaelo ho ntlafatsa tšireletso ea mollo ea mehaho. Empa, ka 2013, e ne e thathamisitsoe ho Kopano ea Stockholm ea Litšilafatso tse Tsoelang Pele tsa Likokoana-hloko hobane e le kotsi e kholo eo e e behang bophelong ba batho. Ho pepesehela HBCD ho na le litlamorao tse mpe tse ka bang teng ts'ebetsong ea lihomone, methapo ea kutlo le sesole sa 'mele. HBCD e fumanoe ka har'a litšila tsa likhoerekhoere, litlhapi, moeeng, metsing le mobung. Ka 2004, World Wildlife Fund e ile ea nka lisampole tsa mali ho matona a leshome le motso o mong oa tikoloho ea Europe le matona a mararo a bophelo bo botle, 'me a fumana HBCD maling a e mong le e mong oa bona. 1,1-(Isopropylidene)bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)benzene] ADCHEM FR-130 ke enngwe ya tse nkang sebakaLelakabe le Retardantho nka sebaka sa HBCD. Nomoro ea Cas ke 97416-84-7. E sebelisoa haholo-holo bakeng sa EPS le XPS. Ntle le phofo, re ka fana ka masterbatches bakeng sa extruded polystyrene. Baetsi ba XPS ba ka e sebelisa feela ho nkela HBCD sebaka. Hobane li-stabilizers tsa mocheso li se li kenyelitsoe ho li-masterbatches tsa rona tsa FR. 50% -40% FR content masterbatches e nang le phallo e ntle ke likhetho. Boemo ba tlatsetso: Ka tloaelo tekanyetso: 1.5% - 5% ho fihla DIN 4102 B1 standard bakeng sa XPS. E boetse e itšetlehile ka boemo ba ts'ebetso le kopo ea ho qetela. Ho sebetsa: Re fana ka maikutlo a hore mocheso o ka tlase ho 230 ° C. The extruder lokela ho hlatsuoa ka mor'a ho qeta hoLelakabe le Retardantfoam ea boleng ba XPS.


Romela Imeile


