Patent ID: 6063856
Filing Date: 2000-05-16
Classification: B44F,C04B,Y02W

Abstract:
A fresco coating composition which, when admixed with a cement-based plaster, produces a material for troweling to obtain a fresco finish, said composition being made by combining:a) 10 to 24% by weight of at least one binder selected from the group consisting essentially of an acrylic polymer binder, an acrylic polymer binder and an acrylic polymer cross-linking binder;b) 20 to 50% by weight of water;c) 2 to 8% by weight of a filler selected from the group consisting essentially of cellulose, paper pulp, or mixtures thereof;d) 20 to 40% by weight of at least one water-insoluble particulate extender including silica sand;e) 0.5 to 2% by weight of a thickening agent;f) optionally at least one of a solvent, a coalescence promoter, a foam inhibitor, a biocide and mixtures thereof.