The Crown Trade Fastflow Quick Dry Primer Undercoat is a water-based primer and undercoat designed to provide excellent coverage and fast-drying properties. It is specially formulated for use with both Crown Trade Fastflow Quick Dry Gloss and Crown Trade Fastflow Quick Dry Satin paints, helping you achieve a smooth and professional finish on various surfaces. This primer undercoat is suitable for both interior and exterior applications, making it a versatile choice for a wide range of projects. It can be used on joinery surfaces, such as doors, window frames, and skirting boards, as well as on correctly prepared metalwork. Its ability to perform well in both indoor and outdoor settings makes it a reliable option for various decorating and maintenance tasks. One of the key benefits of this product is its quick drying time, allowing you to complete your painting projects efficiently. By using it as a primer and undercoat before applying Crown Trade Fastflow Quick Dry Gloss or Satin paints, you ensure that your topcoat adheres well and provides a long-lasting finish. Whether you're refreshing your interior decor or enhancing the exterior appearance of your property, Crown Trade Fastflow Quick Dry Primer Undercoat helps create a smooth surface that promotes paint adhesion and durability. It's an essential component of the Crown Trade Fastflow Quick Dry system, helping you achieve professional-quality results in your painting projects.