A coated article comprising: a structural insert member selected from rebar, dowel, fiber, mesh, plate, and combinations thereof; and a coating obtained by curing at least a powder coating composition applied thereon, wherein the powder coating composition includes: a binder resin component and a curing agent for the resin, wherein the polymeric binder includes at least one epoxy resin composition; and an agglomerate comprising a texturizing additive selected from polytetrafluoroethylene (PTFE), polyvinylidine fluoride (PVDF), polyphenylene sulfide, ultra-high molecular weight polyethylene (UHMWPE), perfluoroalkoxy-alkane; tetrafluoroethylene perfluoropropylene, polyether ether ketone (PEEK), high density polyethylene (HDPE), polyvinyl chloride, polyvinylidene fluoride (PVDF), para-aramid fibers (KEVLAR), and mixtures or combinations thereof; and at least one functionalized filler, wherein the functionalized filler is a silanized material selected from clay, mica, talc, wollastonite, and mixtures or combinations thereof; wherein the coated article has a textured surface. a structural insert member selected from rebar, dowel, fiber, mesh, plate, and combinations thereof; and a coating obtained by curing at least a powder coating composition applied thereon, wherein the powder coating composition includes: a binder resin component and a curing agent for the resin, wherein the polymeric binder includes at least one epoxy resin composition; and an agglomerate comprising a texturizing additive selected from polytetrafluoroethylene (PTFE), polyvinylidine fluoride (PVDF), polyphenylene sulfide, ultra-high molecular weight polyethylene (UHMWPE), perfluoroalkoxy-alkane; tetrafluoroethylene perfluoropropylene, polyether ether ketone (PEEK), high density polyethylene (HDPE), polyvinyl chloride, polyvinylidene fluoride (PVDF), para-aramid fibers (KEVLAR), and mixtures or combinations thereof; and at least one functionalized filler, wherein the functionalized filler is a silanized material selected from clay, mica, talc, wollastonite, and mixtures or combinations thereof; a binder resin component and a curing agent for the resin, wherein the polymeric binder includes at least one epoxy resin composition; and an agglomerate comprising a texturizing additive selected from polytetrafluoroethylene (PTFE), polyvinylidine fluoride (PVDF), polyphenylene sulfide, ultra-high molecular weight polyethylene (UHMWPE), perfluoroalkoxy-alkane; tetrafluoroethylene perfluoropropylene, polyether ether ketone (PEEK), high density polyethylene (HDPE), polyvinyl chloride, polyvinylidene fluoride (PVDF), para-aramid fibers (KEVLAR), and mixtures or combinations thereof; and at least one functionalized filler, wherein the functionalized filler is a silanized material selected from clay, mica, talc, wollastonite, and mixtures or combinations thereof; a texturizing additive selected from polytetrafluoroethylene (PTFE), polyvinylidine fluoride (PVDF), polyphenylene sulfide, ultra-high molecular weight polyethylene (UHMWPE), perfluoroalkoxy-alkane; tetrafluoroethylene perfluoropropylene, polyether ether ketone (PEEK), high density polyethylene (HDPE), polyvinyl chloride, polyvinylidene fluoride (PVDF), para-aramid fibers (KEVLAR), and mixtures or combinations thereof; and at least one functionalized filler, wherein the functionalized filler is a silanized material selected from clay, mica, talc, wollastonite, and mixtures or combinations thereof;