DECORATIVE OBJECT OR DECORATE MATERIAL FOR CIVIL ENGINEERING CONSTRUCTION AND MANUFACTURE THEREFOR

摘要

PROBLEM TO BE SOLVED: To provide a decorative object or a decorative material for civil engineering construction and a manufacturing method therefor for enabling installation by nailing by easily installing and carrying the decorative object or the decorative material for civil engineering construction by weight reduction, and eliminating the occurrence of a crack by improving flexibility and strength. SOLUTION: In this decorative object 1 for construction, a foaming powder- containing composition is used as a first raw material, a composition composed of the following composition is used as a second raw material: 75 to 85 wt.% filler, 15 to 20 wt.% aqueous acrylic binder, 4 to 8 wt.% aqueous dispersant water balanced. An aqueous slurry or paste-like third composition obtained by kneading by blending the second raw material at the ratio of 5 to 60 wt.% with the first raw material is injected into a mold to be molded.