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The aim of this work is to develop a high solid loading suspension of Al2O3 dispersed in an UV curable acrylic based resin, suitable for SLA-3D printing micro-components with complex shapes. Silane coupling agents KH550, KH560 and the stearic acid (SA) were investigated as the surfactants for Al2O3 particles, and the low viscosity acrylic monomers ACMO, HDDA and NPG2PODA were used as the reactive...