Johns 2K Medium Hardener Size:1L Airflow: Low: 300 L/min

Airflow: Low: 300 L/min

ideal for automotive bodywork and woodworking applications

Best for Automotive Paint Correction

making it smoother and preparing it for polishing/waxing

Professional-grade cutting and finishing removes fine scratches while leaving a great base for final polishing

Johns 2K Medium Hardener Size:1L Airflow: Low: 300 L/minJohns 2K Medium Hardener is a polyisocyanate based activator formulated to accelerate the curing process of 2 component (2K) automotive paints, clear coats, primers. By promoting medium chemical curing, it ensures a durable and smooth finish, making it ideal for professional automotive and industrial applications.