U-POL® SYSTEM 20 UP2303 National Rule Fast Hardener, 1L Tin – Clear Li

Product Description:
Get the perfect cure, every time, with U-POL® SYSTEM 20 UP2303 National Rule Fast Hardener. Specially engineered for use with U-POL 2K primers and clearcoats, this fast-acting hardener accelerates drying and curing—ideal for spot repairs, panel jobs, and quick turnarounds in busy automotive and collision repair shops. The clear, easy-to-mix liquid delivers reliable performance and helps achieve a durable, high-gloss finish, all while complying with National Rule VOC regulations. Trusted by professionals, UP2303 ensures your repairs are ready for the next stage, fast.

Features:

• Fast Curing: Speeds up the drying process for quick turnaround and efficient workflow.
• Designed for 2K Systems: Optimized for use with U-POL 2K primers and clearcoats.
• National Rule Compliant: Meets National Rule VOC requirements (check local regulations).
• Clear Liquid Formula: Mixes seamlessly without affecting color or finish clarity.
• Professional-Grade Results: Ensures optimal hardness, gloss, and durability.
• Easy Application: Simple 2K system mixing—ideal for spot, panel, or overall refinish jobs.

Attributes/Specifications:

• Brand: U-POL®
• Series: SYSTEM 20
• Product Name: UP2303 National Rule Fast Hardener
• Part Number: UP2303
• Type: Fast Hardener/Catalyst
• Intended Use: For 2K (two-component) primers and clearcoats
• Form: Liquid
• Color: Clear
• Container Size: 1 Liter (L) Tin
• Mix Ratio: Refer to specific U-POL 2K product instructions (commonly 4:1 or 2:1)
• VOC Compliance: National Rule (not California-compliant)
• Application: Automotive refinishing, collision repair, paint shops, industrial coatings
• Dry Time: Fast curing (varies with temperature and product)
• Packaging: 1 tin per unit