| abstract |
(57) [Summary] It is an object of the present invention to provide a lightweight siding board made of a tiled noncombustible phenolic resin foam which is lightweight, has low water absorption, has low density, and has high physical strength, and a method for producing the same. Composition: 100 parts by weight of a resol type phenol resin, 1 to 50 parts by weight of a foaming agent, 10 to 50 parts by weight of a curing agent, a compressive strength of 600 kgf / cm 2 or more and a bulk specific gravity of 0.3 to 0.5 g / cm 3, melting point 1500 ° C. or more ceramic microporous particles 30 to 300 parts by weight of silica powder 50-300 parts by weight of a, joint integral lined incombustible phenolic resin foam stuck a surfacer glass fibers as face material on both sides A material is used, and a tile is attached to the surface and integrally cured. |