I-Resin Coated Sand:
Izinzuzo zesihlabathi esimbozwe nge-resin njengesihlabathi sokubumba sesihlabathi esifakwe ngaphambili:
I-1.I-Castings ingakhiqizwa ngokubekezelelana okuseduze kanye nezibonelelo ezincane kakhulu zomshini kanye nokuqedwa okuphezulu okuphezulu.I-2.Impilo ye-self yesihlabathi esihlanganiswe ne-resin ayinamkhawulo.
3.Ama-Hollow cores angakhiqizwa.
4.3 Akukho ukuqhekeka komgogodla noma igobolondo.
5.Amandla aphezulu aguquguqukayo.
6.Ukuminyana okuphansi kwe-Raysons Resin Coated Sand kunikeza umphumela omkhulu.