| 摘要 |
PROBLEM TO BE SOLVED: To provide a binder composition for cast-molding which can increase a curing speed of a cast, and can reduce the generation amount of formaldehyde in cast-molding and the generation amount of SOx in casting, and to provide a composition for casting using the same.SOLUTION: A binder composition for cast-molding contains aromatic dialdehyde, urea and an acid curable resin. |
