Ikhwalithi YaseYurophu, Ivumelana Nemvelo, Ukunamathisela okuthambile ngaphandle kokwendlaleka nokufiphala, ngewaranti yonyaka owodwa!
I-50% BPO Hardener Paste(Polyester Putty Hardener Paste) isetshenziswa kabanzi ukwelapha ama-epoxy resins.Kodwa-ke, ukumane ungeze i-hardener ku-epoxy resin kungase kubangele ingxube ye-epoxy ukuthi ilaphe ngokushesha ngokwanele.Uma kunjalo kungase kudingeke isiqiniseko esihlukile.Futhi, ama-hardeners anezithasiselo ezithile angasetshenziswa.Lezi zithako eziqinile zisebenza njengama-catalysts asheshisa inqubo yokwelapha.Izinsimbi eziqinile cishe zihlala zidingekile ukwenza i-epoxy resin ibe usizo ngenjongo yayo ehlosiwe.Ngaphandle kwe-hardener, ama-epoxies awafinyeleli noma yikuphi eduze kwezakhiwo ezihlaba umxhwele zomshini namakhemikhali abengazenza nge-hardener.Uhlobo olulungile lwe-hardener kufanele lukhethwe ukuze kuqinisekiswe ukuthi ingxube ye-epoxy izohlangabezana nezidingo zohlelo lokusebenza.