Fine Refractory Mortar

Fine refractory mortar is very finely ground refractory material (powder) which is trowelable when mixed with water. Our heat-setting mortar is suitable for laying and bonding insulating fire brick and dense fire brick. Compared to our regular mortar, this fine mortar works better as fire brick adhesive –thanks to the finer powder, fire bricks glued better even with thin layer of fine mortar.