STYRENIC RESIN EXTRUDED FOAM AND METHOD FOR PRODUCING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a means for obtaining a styrenic resin extruded foam having desired flame retardancy by the addition of a small amount of a halogen-based flame retardant; and to provide the styrenic resin-extruded foam having excellent environmental compatibility. SOLUTION: The styrenic resin extruded foam is obtained by extruding and foaming the styrenic resin obtained by adding the halogen-based flame retardant, a non-halogen foaming agent and zeolite which contains at least an iron component to a styrenic resin. COPYRIGHT: (C)2008,JPO&INPIT