Microfusion

Microfusion

Alumina is an essential raw material in the formation of ceramic curls, replacing zirconite flour and sand, both in the primary mud and in the plastering stage. Due to its thermal stability and chemical resistance, it guarantees pieces with excellent dimensional accuracy. In addition, Furthermore, its low coefficient of thermal expansion is crucial to prevent deformation during metal solidification, resulting in parts that meet rigorous quality standards

Alumina is also economical compared to zirconite, presenting an excellent cost-benefit for the process.

In addition, high alumina microspheres play a crucial role in the blasting of castings, ensuring efficient removal of the ceramic shell and providing an excellent surface finish. With their high hardness and wear resistance, they offer a long reuse cycle, resulting an excellent cost-benefit compared to stainless steel microspheres.