Surface hardness determination

The mold hardness tester, model 04412A, for wet molds and cores, is intended for surface hardness determination of wet molds and cores as well as molding sand flow characteristics according to GOST 23409.17-78 at mold and core workshops and proximate analysis laboratories, workshops and factory labs.

The mold hardness tester for dry molds and cores, model 04421, is intended for surface hardness determination at mold and core sections of foundry workshops, molding materials workshops and factory laboratories as well as research institutes.