Counter-pressure moulds

Counter-pressure (CPC) moulds are a further development of low-pressure moulds. In this special process, a counterpressure is created inside the mould. Compared with the low-pressure method the feeder pressure is raised, resulting in a lower-porosity structure in the casting.

The extensive know-how of KRÄMER+GREBE allows innovative tool designs to be achieved, with a strong focus on economic viability that in some cases compensates for additional process-related costs while giving rise to high-quality castings.