Slag removability is a key index for welding electrode quality. Ordinary silicon powder with uneven particles and high impurities easily causes sticky slag and residual inclusions. Our 45# atomized silicon powder features uniform spherical particles and excellent dispersibility. It forms regular and weakly adhesive silicate slag during welding, which falls off automatically after welding without manual polishing. It effectively solves slag sticking problems in flat, vertical and overhead welding, greatly improving construction efficiency, and is widely used for mass production of carbon steel welding electrodes.
