composition for obtaining putty for wall and ceiling coating and finishing and process for producing putty

摘要

composition for obtaining putty for wall and ceiling coating and finishing and process for producing the putty. combination obtained by physical mixing of light coal ash, rice husk ash and hydrophilic, hydraulic and air binders such as portland cement, white cement, lime, plaster, Paris plaster, wastes from these materials, or mixtures thereof They are capable of being cured by the addition of water, aqueous solutions or other solvents. Additionally, titanium dioxide and other metal oxides, preferably non-toxic compounds with excellent pigment and coating power, such as iron oxides, zinc oxide, etc. are also added. optionally solid organic compounds such as starch powder of vegetable origin may be added. The resulting powdered material forms, upon addition of water, aqueous solutions or other solvents and optionally polyvinylacetate glue in aqueous solution or other organic compounds such as starch of vegetable origin, a paste which is ideal for use as a material application. for wall and ceiling coating and finishing with improved properties over materials described in the literature and / or currently on the market