BIG BOY REPAIR FILLERS Please select from the dropdown menu Metal Filler Two-Component Putty 250ml Ultra Tough Conductive Excellent thermal conductivity for optimal performance Ultra-tough formulation for easy sanding Corrosion-resistant, ideal for exterior applications Easy and precise application This polyester filler is designed for easy application and offers exceptional sanding properties. ideal for surfaces exposed to vibrations and frequent temperature changes. The filler contains aluminium particles, providing excellent thermal conductivity. It securely grips steel, aluminium, and zinc surfaces. Beyond automotive applications, it serves as a versatile filler for concrete, brick, and wood. Its corrosion-resistant properties make it perfect for exterior.