FIELD: manufacture of building materials. SUBSTANCE: mastic containing binding agent, pigments, and antiseptics is completed with special filler, in particular nepheline syenite (feldspar modification), and, as binding agent, employs stabilized petroleum solvent: 45-55% water-acrylate or styrene-acrylate emulsion, all taken in specified proportions. EFFECT: enabled preparation of noncontracting mastic with elevated moisture resistance and adhesion for building materials. 2 tbl, 7 ex
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Authors
Dates
2003-02-10—Published
2000-06-05—Filed