The Kerfkore Co. introduces econoKORE, a bendable substrate answer to single-ply and plain-kerfed MDF panels. Available in 1/4 in. and 3/8 in. thickness, along with a 3/4-in. “lite” version with an MDF core in 4-ft by 8-ft and 8-ft by 4- ft panel sizes, the 1/4 in., 3/8 in. and 3/4 in. thicknesses are available with a poplar plywood face, while the 1/4 in. and 3/8 in. thicknesses are available with a high-density fiberboard face. The board weighs just 1.0 lb per sq. ft. and can reach a 6-in. radius.