Siam Refractory offers wide selection of high quality refractory products for Pot-Reduction cells from castable refractory to brick refractory. In addition to Subcathodic barrier brick, we offer alternatively preformed product in large shape for this area with our advanced technology. As a consequence, reducing installation time and cost are main advantage to the user who desires to install precast shape, while our brick is approved for supply to global aluminium smelters as it has an excellent cryolite resistance, and outstanding dimensional stability.