U-Pol UP4833 RAPTOR Anti-Corrosive Epoxy Primer Hardener 0.5L

The U-Pol UP4833 is the RAPTOR Anti-Corrosive Epoxy Primer Hardener (0.5 Liter / 1 US Pint), designed as the activator component for the RAPTOR 4:1 Anti-Corrosive Epoxy Primer system. This clear hardener is mixed with the RAPTOR Epoxy Primer base (UP4832) at a 4:1 ratio to create a high-performance 2K epoxy primer coating.

Key Features:

• Hardener component for the RAPTOR 4:1 Anti-Corrosive Epoxy Primer system
• Improves adhesion to bare metal and most prepared surfaces
• Promotes intercoat performance to extend the life of RAPTOR protective coating
• Contains anti-corrosive additives to inhibit rust and corrosion
• Excellent salt spray resistance — tested at over 1,000 hours per ASTM B117
• 0.5 Liter (approximately 1 US Pint) clear hardener
• For professional use only

The UP4833 hardener is specifically formulated to work in tandem with the RAPTOR Epoxy Primer base coat, activating the 2K system for maximum corrosion protection and adhesion. Ideal for use under RAPTOR Protective Coating on bare metal surfaces, it delivers professional-grade, long-lasting results in demanding environments. Shelf life is 18 months from date of manufacture in sealed original containers.