Consists of paper cores made from either chipboard and/or linerboard and/or linerboard, single or multiple plies. Metal or plastic end caps, wood plugs, and textile residues are not acceptable in this grade....
Paper honeycomb is an excellent core or filling for all types of interior doors by virtue of their high pressure strength. They are an ideal substitute to traditional solid fillings, chipboard strips or tube boards. They can be used in flat doors,...