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Easy gunning caulk package
Siliconized acrylic latex formulation
Reduces radon gas penetration
Immediately paintable with latex paint
Interior/exterior
Siliconized acrylic latex
Indoor and outdoor use
Excellent adhesion even to damp surfaces
Reduces radon gas penetration
Can be painted
Product Description DRYLOK Masonry Crack Filler seals, waterproofs and repairs cracks and mortar joints in concrete sidewalks, walls, steps, and floors. It dries to color of concrete, will not bleed, and cleans up in a jiffy with just soap and water. From the Manufacturer Seals and waterproofs cracks in concrete sidewalks, walls, steps, floors. Replaces cracked mortar joints. Dries to color of concrete. Non-flammable. Will not bleed. May be painted over immediately with latex paint. Fast, easy clean-up with soap and water.