Which type of fibers can be used?

It is possible to use in the mixture polymeric fibers (PP, PVA) with a length not exceeding 2 cm. There are both anti-shrinkage fibers to limit the shrinkage during extrusion and reinforcement fibers to increase the tensile strength of the printed product. The excessive quantity of fibers can affect negatively on the mixture workability. Steel fibers are not currently supported by the pumping system.