LevelQuik Advanced Acrylic Primer is designed to prepare surfaces for the application of LevelQuik or LevelLite Self-Leveling Underlayments. This primer/sealer effectively seals both porous and non-porous surfaces, enhancing the bond of underlayments for a reliable and durable finish. It is suitable for a wide range of substrates including absorbent and non-absorbent concrete, lightweight concrete, cement terrazzo, exterior grade plywood, OSB, cutback adhesive residue, and resilient flooring. However, it should not be used directly on hardwood, Luan plywood, particle board, parquet, cushion or sponge-back vinyl flooring, metal, fiberglass, or plastic. Please note that this product is not intended to be used as a wear surface. Available in quart and gallon sizes, LevelQuik Advanced Acrylic Primer coverage that ranges from 75 to 500 square feet depending on the container size, and it has a shelf life of 18 months. Model Number: