I-DBDPE YONGEZELWE KULUHLU LWE-SVHC NGU-ECHA

Ngomhla wesi-5 kweyeNkanga ngo-2025, i-European Chemicals Agency (ECHA) yabhengeza ukumiselwa ngokusemthethweni kwe-1,1'-(ethane-1,2-diyl)bis[pentabromobenzene] (decabromodiphenylethane, DBDPE) njengeSinto esixhalabisa kakhulu (SVHC). Esi sigqibo silandele isivumelwano esivunyiweyo yiKomiti yeLizwe yamaLungu e-EU (MSC) ngexesha lentlanganiso yayo ka-Okthobha, apho i-DBDPE yaqatshelwa ngokuhlala kwayo ixesha elide kunye nokukwazi kwayo ukuqokelelana kwezinto eziphilayo (vPvB) phantsi kweNqaku 57(e) loMgaqo we-REACH. Isetyenziswa kakhulu njengesithinteli-langatye kumashishini amaninzi, olu luhlu luya kuxhasa imiqathango enokubakho kwixesha elizayo kwizithinteli-langatye ezine-brominated.

Eli nyathelo liza kukhuthaza amashishini afanelekileyo ukuba anikele ingqalelo engakumbi ekutshintsheni nasekulawuleni izinto ezithintela umlilo ezisebenzisa i-brominated flame retardants.

I-Decabromodiphenyl ethane (inombolo ye-CAS: 84852-53-9) sisithinteli selangatye esimhlophe esinomgubo obanzi, esibonakaliswa kukuzinza okuhle kobushushu, ukumelana okunamandla kwe-UV, kunye nokuphuma okuphantsi. Isetyenziswa kakhulu kwiindawo zeplastiki kunye neengcingo kunye neentambo, kwaye ingasetyenziswa endaweni ye-decabromodiphenyl ether flame retardants kwizinto ezifana ne-ABS, i-HIPS, i-PA, i-PBT/PET, i-PC, i-PP, i-PE, i-SAN, i-PC/ABS, i-HIPS/PPE, ii-thermoplastic elastomers, irabha ye-silicone, i-PVC, i-EPDM, njl.njl.

Kule meko, iSichuan Taifeng ngumvelisi ochwephesha we-ammonium polyphosphate, iphumelele ukuphuhlisa izisombululo ezizezinye ezivuthiweyo zezixhobo ezifana ne-ABS, i-PA, i-PP, i-PE, irabha ye-silicone, i-PVC, kunye ne-EPDM, ixhomekeke kubuchule bayo bokuqokelela ubuchwepheshe kunye nokuvelisa izinto ezintsha. Asinakunceda kuphela amashishini afanelekileyo kutshintsho oluhamba kakuhle kwaye sihlangabezane neemfuno ezingqongqo zolawulo, kodwa sikwaqinisekisa ukuba ukusebenza kwemveliso kunye nomgangatho akuchaphazeleki. Simema ngokunyanisekileyo iinkampani ezineemfuno ukuba zithethe kwaye zisebenzisane neTaifeng ukuze kuhlangatyezwane nemingeni.