Eco Pro 2K 4:1 HS Urethane Primer Black – High Solid, Fast Drying, Excellent Adhesion & Filling Power – Professional Auto Body & Industrial Coatings – 1 Gallon (128 Fl Oz)

Eco Pro 2K 4:1 HS Urethane Primer Black is a high-quality, high-solid primer designed for automotive, industrial, and fleet refinishing applications. Engineered for strong adhesion, superior filling power, and excellent topcoat absorption, this professional-grade primer ensures a smooth and uniform surface for high-performance coatings. This high-build urethane primer effectively fills surface imperfections, creating an even, durable base for paint applications. It adheres directly to bare metal, aluminum, fiberglass, plastic, and pre-painted surfaces, ensuring maximum coverage and long-lasting results. The fast-drying formula enables dust-free handling within 10-15 minutes, full sanding in 4-6 hours at 20°C (68°F), and rapid curing when forced dried at 60°C (140°F) in just 20-30 minutes. The easy-sanding properties improve surface smoothness, making it an ideal base for topcoat applications. Eco Pro 2K 4:1 HS Urethane Primer Black is compatible with multiple hardener options to accommodate different environmental conditions: ✔ Fast Hardener (for applications up to 18°C / 64°F) ✔ Medium Hardener (for 18-25°C / 64-77°F) ✔ Slow Hardener (for 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 perfect 4:1 ratio. Stir thoroughly before application to activate chemical bonding. 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

• Premium High-Solid Urethane Primer for Auto Body & Industrial Use – Eco Pro 2K 4:1 HS Urethane Primer Black delivers high filling power, excellent adhesion, and a smooth surface for topcoat application, ensuring long-lasting durability and professional refinishing results.
• Fast Drying & Easy Sanding for a Flawless Finish – The quick-drying formula allows dust-free handling in 10-15 minutes, dry to handle in 2 hours, and ready for sanding in 4-6 hours at 20°C (68°F). Ensures fast workflow without compromising on quality.
• High Build Formula for Exceptional Coverage – Bonds effectively to bare metal, aluminum, fiberglass, plastic, and pre-painted surfaces. The high-build formula fills surface imperfections, creating a uniform base for automotive and industrial coatings.
• Compatible with a Variety of Hardener & Reducer Options – Use with Eco Pro 2K 4:1 HS Urethane Primer Hardeners for optimal curing. Compatible with Fast, Medium, or Slow hardeners depending on application temperature. Mix with AB-URDC 5001 Uni Urethane Reducer for custom spray viscosity.
• Professional Spray Application & Superior Durability – Designed for OEM refinishing, collision repair, fleet maintenance, and industrial machinery coatings. Provides UV resistance, corrosion protection, and impact durability, ensuring a long-lasting, high-performance finish.