CASTLE WALL COMPOSITION FOR INTERCOATING AND COATING METHOD OF CASTLE WALL BY USING IT

摘要

PURPOSE:To obtain castle wall which can maintain good surface appearance over a long period of time without cracking and lifting, by a method wherein a compsn. consisting mainly of slaked lime, aggregate, ginkgo grass, water-soluble cellulose derivative and sized glass fiber, is coated on a substrate. CONSTITUTION:22-25wt% of slaked lime, 75-77wt% of aggregate having a particle diameter of 1-3mm, 0.1wt% of ginkgo glass, 0.2wt% of water-soluble cellulose derivative such as methyl cellulose, hydroxyethyl cellulose, and 0.3wt% of sized glass fiber are mixed together to obtain a castle wall compsn. for intercoating. 70wt% of this compsn. is mixed with 30wt% of water. The mixt. as a intercoat wall is coated on a substrate such as ALC plate, board, clay wall.