Perdure A03 Acrylic Concrete Sealer

UV protective clear acrylic concrete sealer

Perdure A03 is a water-based acrylic sealer formulated to create a clear, non-yellowing, protective coating over concrete surfaces. It provides a tough, UV, and abrasion resistant film that protects surfaces from moisture penetration, staining, dirt, dust, wear, and provides a surface that is easy to clean and maintain. Perdure A03 is an excellent choice for both interior and exterior applications.

The excellent water, alkali, and efflorescence resistance of this product, in combination with its exterior durability and its ability to adhere to a variety of substrates, allow it to be used in many applications. Perdure A03 can be used to seal concrete, masonry, pavers, brick, saltillo tiles, or any cementitious substrate.

Polished concrete floor in the gallery by Duraamen


  • UV resistant
  • Waterborne sealer
  • Excellent clarity & color retention
  • Low maintenance finish
  • Fast dry time
  • Excellent abrasion & Mar resistance
  • Seals substrate from moisture penetration


Perdure A03 can be easily applied with a short nap roller or a lamb’s wool applicator. The coverage will vary due to ambient temperature, surface temperature, surface porosity, and/or application methods. Do not apply if surface temperature is below 50°F. Avoid pooling and applications to areas that are subject to ponding water. A single coat will seal the substrate to minimize staining while producing a “patina” like finish. Subsequent coats will create a surface film with a higher sheen. Care should be taken to minimize the entrapment of air caused by over-rolling. Two coats are recommended for sealing applications. For complete installation instructions, contact your Duraamen’s technical representative.