Novalk NCW-99 Water Based Isocyanate Free Catalyst

Looking for a safer, high-performance alternative to traditional hardeners—without compromising durability?

Introducing NCW99, Novalk’s new polymeric ISO-Free Hardener engineered for use in both interior and exterior water-based coating systems. Designed with performance and safety in mind, it delivers the durability, chemical resistance, and application flexibility you need—without the isocyanates.

Where It Works:
• 1K and 2K water-based systems
• Interior and exterior finishes
• Clear and pigmented applications
• Fully compatible with the entire Novalk water-based portfolio

Why Choose NCW99?
• Excellent chemical and physical resistance
• Unlimited pot life when re-catalyzed 1:1 with virgin base—ideal for high-volume, automated production lines
• Reclaim overspray with confidence
• Improved safety labeling and fewer transport restrictions
• No isocyanate training required—perfect for shops focused on health and sustainability