RESIN SAND CASTING and MOLDING

The resin sand casting process, conceptually similar to sand casting process, has peculiarities as the type of elements used in the making of the mold.

It takes, phenolic resins and urea-furan which, together with a chemical catalyst, are mixed before forming to the sand.

This mixture generates a significant hardening of the sand, considerably improving the quality of castings products both in terms of surface quality (with a reduction of the surface roughness), both with respect to the design dimensions, while also avoiding the possible breakage of the mold during the pouring phase.

Benefits:

production versatility;

economic;

possibility of creating complex shapes;

possibility of using different alloys (ferrous or non-ferrous);

better surface ruoughness compared with standard sand casting.