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HBCD - free flame retardant masterbatch for extruded polystyrene

    iinkcukacha zemveliso

    Igama leMchiza: 1,1-(Isopropylidene)bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)benzene] Igama lemveliso: ADCHEM FRPS130 master batch ADCHEM FRPS130 is HBCD- free, brominated flame retardant masterbatch for XPS. Okwangoku, i-thermal stability additive yongezwa kwi-masterbatch. Inika ukuxhathisa okulungileyo kwedangatye kwaye ivumela amaqondo okushisa aphezulu. Le masterbatch yeFR idibana nomthetho weRoHS. Kwaye ayinamathiriyeli ye-SVHC. IiNkcazelo Into yoMgangatho weNkangeleko ye-Stander White Granular FR130 umxholo (%) 40% okanye 50% Ukuguquguquka (%) 0.5% Uxinaniso: 0.75g/cm3 Inqanaba lokudibanisa Ngokuqhelekileyo umthamo: 1.5% - 5% ukufikelela kwi-DIN 4102 B1 umgangatho we-XPS. Kukwaxhomekeke kwimeko yenkqubo kunye nesicelo sokugqibela. Ukusetyenzwa Sicebisa ubushushu benkqubo bungaphantsi kwama-230 °C. I-extruder kufuneka ihlanjwe emva kokugqiba i-flame retardant grade XPS foam. Izinto ezininzi ziya kuzisa iziphumo zeXPS egqityiweyo. Enje ngemathiriyeli ekrwada ye-polystyrene, ubukhulu bemveliso, kunye nezixhobo ezahlukeneyo zokusetyenzwa… Imveliso ifuna ubuchule obuchanekileyo kunye nolwazi. Imvelaphi ye-Hexabromocyclododecane (HBCD), i-additive brominated flame retardant, yenye yezinto ezizingisayo ezingcolisa izinto eziphilayo kwaye isetyenziswa ngokubanzi kwizixhobo zokwaleka zokwakha kwihlabathi jikelele. I-HBCD iya kuvalwa okanye ipheliswe kwihlabathi jikelele phantsi kweNgqungquthela yaseStockholm kwiZingcoliseko eziZingisayo zeOrganic. Intatheli ifunde kwiSebe lePhondo le-Ecology and Environment ngoNovemba 1, 2021 ukuba amashishini emveliso asi-8 kwilizwe lonke anomthamo weetoni ezingama-28,000 ze-HBCD onke akwiphondo lethu. Ekupheleni kuka-Okthobha, imizila yemveliso ye-HBCD yamashishini emveliso asi-8 iye yachithwa, kwaye uluhlu lwe-HBCD lususiwe. Embindini ka-2022, iphondo lethu laseShandong liya kuqonda zonke izinto, iimveliso kunye nenkunkuma equlethe i-HBCD ukuya kuthi ga kwiqanda ngokupheleleyo. I-ADFR 130 yenye ye-subflame retardant ethatha indawo ye-HBCD. Inombolo yeCas yi-97416-84-7. EC/ Inombolo yoluhlu yi-306-832-7. Isetyenziswa ikakhulu kwi-EPS kunye neXPS. Ngaphandle komgubo, sinokubonelela ngee-masterbatches ze-ADCHEM FRPS130. Abavelisi beXPS banokuyisebenzisa ngokulula ukufaka endaweni ye-HBCD. Ngenxa yokuba i-thermal stabilizers sele yongezwe kwii-masterbatches zethu ze-FR. I-50% -40% ye-FR yomxholo we-masterbatches kunye ne-dispersion engcono zikhetho.