abstract |
PROBLEM TO BE SOLVED: To provide a phenolic resin foam having improved flame resistance and fire resistance and improved mechanical strength, particularly brittleness, while maintaining good heat insulation performance. SOLUTION: A foam obtained by foam-curing a foamable phenol resin molding material containing a phenol resin, a foaming agent, an amino group-containing compound and a curing agent, wherein the foaming agent is chlorinated having 2 to 5 carbon atoms. A phenolic resin foam comprising an aliphatic hydrocarbon compound, wherein the amino group-containing compound is at least one selected from urea, dicyandiamide and melamine. [Selection figure] None |