HomeProductsClear & HardenersHBBODY H752 -PRODUCTS CATEGORIES BODY FILLERS PRIMERS AUTO REFINISH CLEARS & HARDENERS CAR CARE PRODUCTS TOOLS HBBODY H752 H 752 Hardener for Topcoats is a SLOW isocyanate hardener for 2K acrylic paints and 2K clear coats. INSTOCK RELATED PRODUCTS READ MORE READ MORE READ MORE