... APPLICATIONS SILASTIC RTV2030 is suited for middle size reproduction of cement moulding,concrete stones,artificial stones,plaster moulding,figures, art objects ... cast into the cured silicone mold:plaster,polyurethane,PU,GRC,cement,resin,polyester,wax etc.. How to make the silicone mold ... mixture and curingPour the misxed Part A base silicone and CA-30 curing agent as soon as possible onto the original ...