EXTERIOR BLOCK FOR CONSTRUCTION WITH FUNCTIONAL AND ENVIRONMENTAL PROPERTY AND METHOD FOR MANUFACTURING THE SAME

摘要

The present invention relates to a block or a brick, etc. constituting the outer wall of a building, and has various functions while being eco-friendly for a building exterior material and a manufacturing method thereof. The present invention is 10 to 50% by weight of cement; Fly ash 2-25% by weight; Pearlite 5 to 35% by weight; 10-50% by weight of at least one mineral selected from sericite and cloisonne; And 0.1 to 10% by weight of a cement toxic remover. According to the present invention, while having excellent strength, sound absorption, heat insulation and flame retardancy are improved, and it is economical and eco-friendly.