Dur-A-Wall HP Block Filler

DUR-A-WALL HP BLOCK FILLER is high quality interior acrylic block filler formulated to fill small imperfections and pinholes in masonry block and porous concrete before top-coating.  This 100% acrylic block filler is easy to apply, alkali resistant and provides a surface capable of receiving all types of finish coats. DUR-A-WALL HP BLOCK FILLER is not water sensitive after application.

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