MASTIC FOR FILLING SEAMS BETWEEN CONSTRUCTION ELEMENTS, METHOD FOR PREPARATION THEREOF, AND A METHOD FOR MAKING CONSTRUCTION UNIT USING SUCH MASTIC

摘要

FIELD: manufacture of building materials. ^ SUBSTANCE: mastic particularly suitable to fill seams between paper-faced gypsum panels, contains mineral filler, water-dispersible organic binder, silicatized agent other than mineral filler, silicone derivative as hydrophobic agent, polyvinyl alcohol, and water in balancing amount. ^ EFFECT: extended assortment of cementing materials. ^ 21 cl, 2 tbl, 6 ex