U Pol Products System 20 Up2325 National Rule Standard Hardener, 2.5 L Tin, Clear, Liquid

Features and Benefits:

• 2K hardener formulated for U-POL primers, clears and solid colors
• Standard speed performance ideal for large areas and multiple panel work
• Provides excellent flow out for smooth, even application
• Offers stable, reliable curing in moderate working temperatures
• Clear formula helps prevent discoloration when used with clearcoats
• Compatible with all System 20 2K coatings for consistent results



The SYSTEM 20 UP2325 National Rule Standard Hardener is a high quality 2K isocyanate hardener designed for use with U-POL primers, clearcoats and solid colors. Its standard speed formulation makes it an excellent choice for larger repair areas and multi-panel work, delivering smooth flow out and dependable curing in moderate shop conditions. The clear composition helps prevent discoloration when paired with clearcoats, ensuring a clean, professional finish. As part of the System 20 product line, this hardener offers full compatibility with all U-POL 2K coatings, providing consistent performance across a wide range of automotive refinishing applications.