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MONO-COMPONENT POLYURETHANE RESIN COMPOUND TO PREVENT PEELING OF CONCRETE SHEETS AND TILE AND PEELING PREVENTION METHOD FOR CONCRETE SHEETS AND TILES USING SAME
MONO-COMPONENT POLYURETHANE RESIN COMPOUND TO PREVENT PEELING OF CONCRETE SHEETS AND TILE AND PEELING PREVENTION METHOD FOR CONCRETE SHEETS AND TILES USING SAME
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机译:用于防止混凝土板和砖的成膜的单组分聚氨酯树脂及其使用的防止混凝土板和砖的成膜的方法
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摘要
The present invention provides a one-component type polyurethane resin composition for preventing detachment of concrete pieces and tiles containing an isocyanate group-containing urethane prepolymer (A) and a thixotropy-imparting agent (B), and a method for forming a reinforcing layer on a surface of a concrete structure or tiled wall containing a resin coated film composed thereof, in order to provide a one-component type polyurethane resin composition for preventing detachment of concrete pieces and tiles, which has superior workability by being able to be applied with a trowel or brush, forms a transparent resin coated film after reactive curing that has superior weather resistance without applying a top coat, facilitates diagnosis of deterioration of concrete by being carried out visually during maintenance of concrete structures, is able to maintain the existing appearance of the tiled exteriors of buildings and other structures and eliminates dispersion to surrounding areas during application, and a method for preventing detachment of concrete pieces and tiles that uses this composition.
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