INTEGRALLY EXTRUSION-MOLDED OBJECT AND BUILDING MEMBER

摘要

[Subject] To provide an integral extrusion-molded item and a constructional member comprising the same, comprising a covering layer which shows sufficient adhesiveness even after long-term storage or use, and repeated heating and cooling or contact with water. [Means to Solve] An integral extrusion-molded item comprising a metal core, a covering layer containing a polyolefin resin and wood flour and formed over the external surface of the core, and an adhesive layer formed between the covering layer and the core,
wherein the adhesive layer comprised a copolymer prepared by polymerizing at least an ±-olefin and an epoxy group-containing unsaturated monomer.