Ohereza imeri
HBCD - flame retardant yubusa kuri polystirene yasohotse
ibicuruzwa birambuye
Izina ryimiti: 1,1- (Isopropylidene) bis [3,5-dibromo-4- (2,3-dibromo-2-methylpropoxy) benzene] Izina ryibicuruzwa: ADCHEM FRPS130 icyiciro cyambere ADCHEM FRPS130 ni HBCD- yubusa, ikozwe na flame retardant masterbatch ya XPS. Hagati aho, inyongeramusaruro yumuriro yongeweho muri masterbatch. Itanga umuriro mwiza kandi ikanatanga ubushyuhe bwo hejuru. Iki gishushanyo mbonera cya FR cyujuje amategeko ya RoHS. Kandi ntabwo ifite ibikoresho bya SVHC. Ibisobanuro Ikintu Cyiza Kugaragara Kugaragara Ibara ryera rya Gran1 FR130 (%) 40% cyangwa 50% Ibirunga (%) 0.5% Ubucucike: 0,75g / cm3 Urwego rwiyongera Mubisanzwe dosiye: 1.5% - 5% kugirango ugere kuri DIN 4102 B1 kuri XPS. Biterwa kandi nuburyo bwimikorere nibisabwa byanyuma. Gutunganya Turasaba ubushyuhe bwibikorwa munsi ya 230 ° C. Extruder igomba gukaraba nyuma yo kurangiza flame retardant urwego XPS ifuro. Ibintu byinshi bizazana ingaruka kuri XPS yarangiye. Nkibikoresho fatizo bya polystirene, ubunini bwibicuruzwa, nibikoresho bitandukanye byo gutunganya… Umusaruro ukenera tekiniki nubumenyi bukwiye. Amavu n'amavuko Hexabromocyclododecane (HBCD), inyongeramusaruro ya flame retardant, ni imwe mu myanda ihumanya kandi ikoreshwa cyane mu kubaka ibikoresho byo gukumira ku isi hose. HBCD izahagarikwa cyangwa ikurweho ku isi yose hakurikijwe Amasezerano y'i Stockholm yerekeye umwanda uhoraho. Umunyamakuru yize mu ishami ry’ibidukikije n’ibidukikije mu Ntara ku ya 1 Ugushyingo 2021 ko inganda 8 zitanga umusaruro mu gihugu hose zifite toni 28.000 za HBCD zose ziri mu ntara yacu. Mu mpera z'Ukwakira, imirongo y’umusaruro wa HBCD y’ibigo 8 bitanga umusaruro yarashenywe, kandi ibarura rya HBCD ryarahanaguwe. Hagati ya 2022, intara yacu ya Shandong izamenya ibikoresho byose, ibicuruzwa n’imyanda irimo HBCD kugeza kuri zeru rwose. ADFR 130 nimwe mubisimbuza flame retardant yo gusimbuza HBCD. Umubare wa Cas ni 97416-84-7. EC / Urutonde numero ni 306-832-7. Ikoreshwa cyane cyane kuri EPS na XPS. Usibye ifu, turashobora gutanga ibishushanyo mbonera bya ADCHEM FRPS130. Abakora XPS barashobora kuyikoresha gusa kugirango basimbuze HBCD. Kuberako stabilisateur yumuriro yamaze kongerwaho mubikorwa byacu bya FR. 50% -40% FR ibishushanyo mbonera hamwe no gutatanya neza nuburyo bwo guhitamo.