SYSTEM 20 National Rule 4:1 High Build Primer - 1 Liter Tin - Wh - U-POL

The U-POL SYSTEM 20 National Rule 4:1 High Build Primer (Model 2276) is a professional-grade solution designed for automotive and industrial applications. This 1-liter tin of white primer delivers excellent build and surface leveling properties, making it an essential component for achieving a superior finish on both spot repairs and large panels.

Key Features

• High Build and Leveling: Formulated to provide excellent film build and superior surface leveling, reducing imperfections and preparing surfaces for topcoat application.
• Versatile Application: Suitable for direct application to bare metal, properly prepared aluminum and galvanized surfaces, as well as GRP, SMC, fiberglass, polyester filler, and existing OEM finishes.
• Efficient Sanding: Engineered for ease of sanding, allowing for both wet and dry methods, which contributes to increased productivity in the workshop.
• Tintable Formula: Can be tinted with up to 10% urethane mixing base, offering flexibility for color matching and reducing topcoat coverage requirements.
• E-Coat Compatibility: Designed for application over unsanded E-coat, streamlining the repair process on modern vehicle components.

Applications

The U-POL SYSTEM 20 High Build Primer is ideal for professional technicians addressing a wide range of repair scenarios in automotive body shops and industrial settings. It effectively prepares various substrates, including bare metal, aluminum, galvanized steel, and common plastic composites, ensuring optimal adhesion and a smooth foundation for subsequent paint layers. For aluminum and galvanized substrates, an acid etch primer, such as U-POL ACID #8, is recommended to ensure proper adhesion and corrosion resistance.