Dynamic Refinish D-40 High Solids Polyurethane Clearcoat 2:1 Kit with Slow Activator - D-40-DA-285

Dynamic R Refinish D-40 High Solids Polyurethane Clearcoat Kit 

Includes D-40 Clearcoat – 5L & DA-285 Slow Activator – 2.5L

The Dynamic R Refinish D-40 High Solids Polyurethane Clearcoat System is a premium 2K clearcoat solution engineered for professional refinishers who demand maximum gloss, excellent flow, and long-term durability. Designed around a 2:1 mix ratio and compliant with 4.2 VOC regulations, this system delivers consistent, high-quality results in collision repair and full refinish applications.

The D-40 high-solids clearcoat provides exceptional film build, optical clarity, and depth, while the DA-285 slow activator ensures controlled curing for superior leveling and solvent release—especially in moderate to warm booth temperatures. Together, they create a smooth, flat finish with reduced texture and minimal post-polish work.

Why the D-40 System Is Better Than Similar Clearcoat Kits

• True High-Solids Performance – Higher solids content means more material stays on the panel, delivering deeper gloss and improved durability with fewer coats.
• Optimized Clear + Activator Pairing – System-matched formulation eliminates compatibility issues common with mixed-brand clearcoats and hardeners.
• Superior Flow & Leveling – The slow activator allows the clear to fully level before cure, reducing orange peel and improving DOI.
• Reduced Dieback & Shrinkage – Stable film formation maintains gloss and clarity after air-dry or bake cycles.
• Improved Shop Efficiency – Strong build and smooth finish reduce cut and buff time without sacrificing cycle speed.

Key Features

• High-solids polyurethane clearcoat system
• 2:1 mix ratio
• 4.2 VOC compliant
• Excellent gloss, depth, and clarity
• Reduced surface texture and finishing labor
•  Ideal for collision repair, full resprays, and high-end refinishing

The Dynamic R Refinish D-40 Clearcoat System delivers better finish quality, greater consistency, and long-term performance than comparable clearcoat systems—making it a top choice for professionals who expect premium results on every job.