John's 2K Fast Hardener Activator 1L

John's 2K Fast Hardener is a polyisocyanate hardener designed for use with various 2K (two-component) automotive refinishing products, including MS (Medium Solid) clear coats, fillers, and sealers. This hardener facilitates the curing process, enhancing the durability and finish quality of the applied coatings.

DELIVERY 3-7 WORKING DAYS.