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I-HBCD - i-masterbatch ye-flame retardant yamahhala ye-polystyrene ekhishwe

    imininingwane yomkhiqizo

    Igama lekhemikhali: 1,1-(Isopropylidene)bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)benzene] Igama lomkhiqizo: ADCHEM FRPS130 master batch ADCHEM FRPS130 ayina-HBCD, brominated flame retardant masterbatch ye-XPS. Phakathi naleso sikhathi, isengezo sokuzinza kwe-thermal siyengezwa ku-masterbatch. Inikeza ukumelana nelangabi okuhle futhi ivumela izinga lokushisa eliphezulu lokucubungula. Le masterbatch ye-FR ihlangabezana nomthetho we-RoHS. Futhi ayinazo izinto ze-SVHC. Ukucaciswa Kwento Yekhwalithi Ukubukeka Okumile Okumhlophe Okuqukethwe Okuyimbudumbudu FR130 (%) 40% noma 50% Okuguquguqukayo (%) 0.5% Ukuminyana: 0.75g/cm3 Izinga lokwengeza Umthamo ojwayelekile: 1.5% - 5% ukuze ufinyelele izinga le-DIN 4102 B1 le-XPS. Kubuye kuncike esimweni senqubo kanye nesicelo sokugcina. Iyacubungula Siphakamisa izinga lokushisa lenqubo libe ngaphansi kuka-230 °C. I-extruder kufanele igezwe ngemuva kokuqeda igwebu le-XPS lebanga le-flame retardant. Izinto eziningi zizoletha imiphumela ye-XPS eqediwe. Njengempahla eluhlaza ye-polystyrene, ukushuba komkhiqizo, kanye nemishini ehlukene yokucubungula... Ukukhiqiza kudinga ubuchwepheshe nolwazi olufanele. Isendlalelo i-Hexabromocyclododecane (HBCD), i-additive brominated flame retardant, ingesinye sezingcolisi eziphilayo eziphikelelayo futhi sisetshenziswa kabanzi ekwakheni izinto zokuvikela emhlabeni wonke. I-HBCD izovinjelwa noma isuswe emhlabeni jikelele ngaphansi kweNgqungquthela yaseStockholm Yokungcolisa Okuphilayo Okuqhubekayo. Intatheli ithole eMnyangweni Wezifundazwe wezeMvelo neMvelo ngoNovemba 1, 2021 ukuthi amabhizinisi angu-8 ezweni lonke anomthamo wamathani angu-28,000 e-HBCD wonke asesifundazweni sethu. Ekupheleni kuka-Okthoba, imigqa yokukhiqiza ye-HBCD yamabhizinisi angu-8 akhiqizayo isichithiwe, futhi uhlu lwamagama lwe-HBCD selusuliwe. Maphakathi no-2022, isifundazwe sethu sase-Shandong sizobona zonke izinto ezingavuthiwe, imikhiqizo kanye nemfucumfucu equkethe i-HBCD ibe ziro ngokuphelele. I-ADFR 130 ingenye ye-flame retardant esikhundleni se-HBCD. Inombolo ye-Cas ithi 97416-84-7. EC/ Inombolo yohlu ithi 306-832-7. Isetshenziselwa ikakhulukazi i-EPS ne-XPS. Ngaphandle kwempushana, singahlinzeka ngama-masterbatches e-ADCHEM FRPS130. Abakhiqizi be-XPS bangayisebenzisa ukuze bangene esikhundleni se-HBCD. Ngoba izizinzisi ezishisayo sezivele zengeziwe kuma-masterbatches ethu e-FR. 50% -40% FR content masterbatches anokusabalalisa okungcono yizinketho.