Eco Pro 2K 4:1 HS Urethane Primer Gray – High Build, Fast Drying, Superior Adhesion & Sanding for Automotive & Industrial Use – 1 Gallon (128 Fl Oz)

Eco Pro 2K 4:1 HS Urethane Primer Gray is a high-performance, high-solid primer formulated for automotive refinishing, fleet maintenance, and industrial painting applications. This professional-grade primer provides strong adhesion, superior filling properties, and excellent topcoat compatibility, ensuring a smooth and even base for final paint application. With high-build capabilities, this urethane primer effectively fills minor imperfections, creating a durable foundation for topcoat finishes. It bonds to bare metal, aluminum, fiberglass, plastic, and pre-painted surfaces, ensuring maximum coverage and lasting protection. The fast-drying composition allows for dust-free handling in 10-15 minutes, sanding in 4-6 hours at 20°C (68°F), and full curing in 20-30 minutes at 60°C (140°F) with forced drying. The easy-sanding formula enhances topcoat adhesion, improving final paint results. Eco Pro 2K 4:1 HS Urethane Primer Gray is compatible with multiple hardener options to match specific application conditions: ✔ Fast Hardener (ideal for cooler temperatures up to 18°C / 64°F) ✔ Medium Hardener (for moderate conditions 18-25°C / 64-77°F) ✔ Slow Hardener (best for high-temperature settings over 35°C / 95°F) How to Use: Ensure the surface is clean, dry, and free from grease, dirt, and rust before application. Mix 4 parts primer with 1 part Eco Pro Urethane Hardener for a precise 4:1 ratio. Stir thoroughly before application to activate the chemical bonding process. Apply using HVLP or conventional spray guns at a pressure of 1.8-2.2 bar. Allow proper drying before sanding and applying the topcoat for a flawless finish. Product Specifications: Spray Gun Nozzle: 1.6mm-1.8mm Number of Coats: Up to 3 coats Dry to Sand: 4-6 hours at 20°C (68°F) Film Build: 140-210 µm (2-3 coats) Storage Life: Up to 2 years in unopened packaging

• Professional High-Solid Urethane Primer for Auto Body & Industrial Applications – Eco Pro 2K 4:1 HS Urethane Primer Gray provides strong adhesion, superior filling power, and a smooth surface for topcoat application, making it ideal for collision repair, fleet maintenance, and industrial coatings.
• Fast Drying & Easy Sanding for a Flawless Finish – Designed for efficient workflow, this primer dries dust-free in 10-15 minutes, is ready to handle in 2 hours, and can be sanded in 4-6 hours at 20°C (68°F), ensuring fast turnaround times.
• High Build Formula for Maximum Surface Coverage & Imperfection Filling – The high-solid composition adheres to metal, aluminum, fiberglass, plastic, and pre-painted surfaces, providing a uniform base and exceptional coverage for topcoat applications.
• Compatible with Fast, Medium & Slow Hardener Options for Custom Drying Control – Pair with Eco Pro 2K 4:1 HS Urethane Hardeners to optimize curing for different environmental conditions, ensuring optimal workability in any temperature setting.
• Durable, Corrosion-Resistant Primer for Professional Refinishing – Ideal for automotive refinishing, heavy equipment, and industrial coatings, this primer provides UV resistance, impact durability, and superior protection against corrosion, ensuring long-term performance.