The Würth 892603027964 is a high-quality 2K universal polyester filler, specifically formulated for excellent adhesion to various substrates including steel, galvanized sheet steel, aluminum, and GRP. This filler offers superior filling properties and can be easily sanded, even after 24 hours, ensuring a smooth, very fine, and pore-free surface. Its short drying time and ability to be applied on vertical surfaces enhance efficiency. Once cured, it can be painted over with all standard paint systems, making it ideal for professional repair and finishing tasks in industrial and automotive applications. Supplied with hardener, this 2kg filler ensures durable and reliable results.