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Acrylic Concrete Coating
Acrylic concrete coatings are designed so that they penetrate deeply into the concrete
surface. The low sheen matte finish of the acrylic coating offers excellent slip
resistance for floors as it helps conceal surface defects. In addition, acrylic
coatings also impede spalling and substrate deterioration. Acrylic concrete coatings can be used on stucco, concrete floors, driveways, patios,
block, brick, and steps. It can be used as an interior and exterior coating on
vertical as well as horizontal concrete surfaces. When mixed with Xylene, acrylic
coatings can be used as a concrete stain. When applying acrylic coatings, the surface has to be prepared. Uncoated concrete
has to be fully cured and clean, dry and free of dirt, oil, grease, and other foreign
particles, which could obstruct the penetration and adhesion of the coating. For
previously, coated concrete, all oil, grease, and other foreign matter, has to be
removed. The best way to do this is by scrubbing the surface with a cleaner and
grease emulsifier, making sure to rinse well with clean water and then allowing
the concrete to dry. However, previously coated surfaces should be testes with
the acrylic coating to determine if the coatings are compatible and that the old
finish will not lift.
Acrylic coatings can be applied using a low-pressure airless sprayer, roller, or
brush. If you want to use the acrylic coating as a stain, then it needs to be reduced
25% to 35% with xylene, until the desired transparency is reached. Apply evenly
and avoid overlapping. For a solid color finish, apply a single acrylic coat reduced
25% with xylene, allowing the first coat to dry approximately two hours before applying
a second full strength coat of acrylic. Important:
Always test previously coated surfaces to determine coating compatibility.
Do Not Use around any open flame. Extinguish all pilot lights.
Do not apply in direct sunlight or on hot surfaces. This could cause gas blisters.
If acid etching, always add acid to water. Always wear protective clothing, boots,
gloves, and goggles.
Apply in thin coats to avoid solvent entrapment.
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