The foaming Characteristic resol die phenol resin compound and its production manner and phenol resin foaming body

摘要

A foamable resol type phenolic resin molding or forming material comprising a liquid resol type phenolic resin, foaming agent, a foam stabilizer, an acid curing agent and an additive, the additive being a nitrogen-containing bridged cyclic compound having an average particle diameter of 80 µm or less, and a phenolic resin foamed product formed by foaming and curing the above molding or forming material.