Big Boy Metal Filler – Ultra Tough Conductive 600ml

Big Boy Metal Filler is an ultra-tough, conductive repair compound designed for structural repairs on metal and other hard surfaces. Formulated to bond powerfully with steel, zinc, aluminium, and more, it is heat resistant and ideal for high-stress or heat-prone areas. This professional-grade filler can also be used on wood, concrete, and brick, offering a versatile solution for automotive, industrial, and construction needs. Its conductive properties make it suitable for electrical grounding applications, while its fast-curing formula allows for sanding, shaping, and painting with ease. Trusted by tradespeople and engineers, Big Boy Metal Filler delivers strength, durability, and long-lasting results.