Product Description & Usage Guide This high-quality white welding anti-clogging paste is a necessary auxiliary consumable for gas welding and gas cutting work. It is specially formulated to prevent molten slag from sticking to the cutting nozzle and welding tip during operation. Before starting cutting or welding, simply apply a thin layer of the anti-clog paste on the nozzle surface. It forms a high-temperature protective film. The slag will not adhere firmly to the nozzle,