The rising of consumers’ demands and an ever increasing pressure of international
markets imposed a deep change in the product development process to respond to an increasing
product complexity and higher quality, as well to the need to promptly introduce products into the
market. Stereolithography plays an important role on this new product development context. This
technology produces models for thermosetting resins through a polymerisation process that
transforms liquid resins into solid materials. In this work, a new route to produce metallic parts
through stereolithography is explored. The curing analysis of hybrid reinforced polymeric systems,
polymerised through radicalar or/and cationic mechanisms, is investigated. The rheological
behaviour of these polymeric systems is also evaluated due to its importance for recoating. The
influence of other processing and material characteristics like light intensity, initiator concentration,
low powder size of metallic powders, degree of dilution, etc. is also investigated.