RESIN COMPOSITION FOR HIGH FILLING EXTRUSION MOLDING OF WOOD FLOUR AND ITS EXTRUSION MOLDED BODY

摘要

PROBLEM TO BE SOLVED: To provide an extrusion molding body having a specific wood tone in which wood flour is highly filled and capable of being satisfied even by a side of physical properties and to provide a resin composition for extrusion molding in order to obtain the extrusion molding body. SOLUTION: The resin composition for wood flour highly filling extrusion molding is provided by containing 30 wt.% or over of wood flour, 3-10 wt.% of a high fluid resin of 100-500 g/10 min in MFR, 12-65 wt.% of a thermosetting resin of 1-50 g/10 min in MFR and 2-10 wt.% of a slip agent as essential ingradients. A flour high filling extrusion molded body of a plane, special shape or hollow shape is obtained by extrusion-molding the resin composition. The extrusion molded body of the special shape is of a (plane) shape with a rib. The extrusion molded body excellent in a design property and a weather resistance is obtained by applying a pigmented coating after grinding at least one surface of the extrusion molded body.