The Dynacoat Hardener 420 in a 2.5-liter commercial volume is the original chemical curing agent specifically engineered to react and cross-link with Dynacoat Clear 9000 clearcoat. This key system component ensures flawless molecular bonding of the resin, delivering uniform drying performance, excellent coat extension, and optimum mix stability to streamline workshop refinishing processes.

Its technical application is essential to unleash the clearcoat's high-strength characteristics, guaranteeing a robust, durable final finish and superior gloss retention for both minor spot repairs and full vehicle resprays. This hardener integrates perfectly with existing workshop stock components of the brand, showing full compatibility with technical thinners from the same series, such as Dynacoat Thinner 420 and Dynacoat Thinner 420 Slow.

• Original Dynacoat Hardener 420 activator developed for the correct polymerization of Clear 9000 clearcoat.
• Ensures stable and uniform curing, delivering a highly resilient and durable surface once dry.
• Provides excellent fluid flow and premium final gloss without risk of film shrinkage.
• Official component of the Dynacoat refinish system optimized to meet European VOC legislation.

Professional advice: Strictly follow the mixing ratios specified in the technical data sheet using clean graduated mixing cups to guarantee a high-build professional finish and perfect coat leveling.