A pseudoplastic material for printing of cantilever-like three-dimensional objects comprising: a) 30-70 weight-% of at least one curable oligomer, b) 30-70 weight-% of at least one reactive diluent, c) 0.2-7 weight-% of at least one curing agent: d) 1-10 weight-% of at least one rheology modifier, and e) 0-30 weight-% of at least one performance additive and/or filler, wherein the curable oligomer is at least one curable oligomer of a group of oligomers having at least one ethylenically unsaturated group comprised of urethane, epoxy, ester and/or ether units; and wherein the reactive diluent is one of a group of low molecular weight compounds having at least one functional group reactive with the oligomer in the presence of a curing agent; and wherein the curing agent is a photo initiator of an alpha cleavage type absorbing light between about 230 and 420 nm; and wherein the rheology modifier is fumed silica; and wherein a first viscosity of the material before extrusion is in a range of about 120,000.00 mPa·s to about 500,000.00 mPa·s at atmospheric pressure; and/or wherein a second viscosity of the material after application of a force, at the outlet of the extrusion unit, is in a range of about 250 to about 700 mPa·s, wherein the viscosity is a dynamic viscosity that can be measured at a temperature of 25 °C using a shear rheometer, such as rotational rheometer model AR2000, commercially available from TA instruments New Castle DE 19720 USA; and wherein the performance additive is one of a group of additives consisting of pigments, fillers such as glass beads, glass fibers, surfactants, wetting and dispersing additives, impact modifiers, and/or flame retardants. a) 30-70 weight-% of at least one curable oligomer, b) 30-70 weight-% of at least one reactive diluent, c) 0.2-7 weight-% of at least one curing agent: d) 1-10 weight-% of at least one rheology modifier, and e) 0-30 weight-% of at least one performance additive and/or filler, wherein the curable oligomer is at least one curable oligomer of a group of oligomers having at least one ethylenically unsaturated group comprised of urethane, epoxy, ester and/or ether units; and wherein the reactive diluent is one of a group of low molecular weight compounds having at least one functional group reactive with the oligomer in the presence of a curing agent; and wherein the curing agent is a photo initiator of an alpha cleavage type absorbing light between about 230 and 420 nm; and wherein the rheology modifier is fumed silica; and wherein a first viscosity of the material before extrusion is in a range of about 120,000.00 mPa·s to about 500,000.00 mPa·s at atmospheric pressure; and/or wherein a second viscosity of the material after application of a force, at the outlet of the extrusion unit, is in a range of about 250 to about 700 mPa·s, wherein the viscosity is a dynamic viscosity that can be measured at a temperature of 25 °C using a shear rheometer, such as rotational rheometer model AR2000, commercially available from TA instruments New Castle DE 19720 USA; and wherein the performance additive is one of a group of additives consisting of pigments, fillers such as glass beads, glass fibers, surfactants, wetting and dispersing additives, impact modifiers, and/or flame retardants. <EOS>