What is Mineral Casting？

Mineral castings consist of mineral fillers such as quartz gravel, quartz sand, rock dust and a small amount of epoxy resin binder. The ingredients are mixed into a homogeneous mass in a mixer and then filled into molds made of steel, wood or plastic. During the filling process, the mold is vibrated to compact and vent. After a few hours, the components can be demolded. Components are ready for assembly according to the required accuracy.

In mineral casting, vibration damping is 6 times faster than GG-25 and 8-10 times faster than steel.