JOINTING COMPOUND OR PLASTER FOR CONSTRUCTION ELEMENTS, ITS METHOD OF PREPARATION AND METHOD OF PRODUCING A WORK

摘要

The invention relates to a jointing compound or plaster for construction elements, particularly paper--faced plasterboards. This plaster comprises, in percentages by weight with respect to the total weight of plaster: - 50 to 85% of a mineral filler; - 1 to 20% of an organic binder dispersible in an aqueous phase; - 1 to 15% of a silicate-based agent other than the mineral filler; - 0.2 to 5% of a hydrophobic agent which is a silicone derivative; - 0.05 to 5% of polyvinyl alcohol; and - water to make up to 100%. The subject of the invention is also a method of producing a work such as a partition, a wall covering or a ceiling.