Mullite Bricks - Rongsheng Refractory Bricks for Sale Cheap
Mullite bricks are made of sawdust, foamed polystyrene particles and their mixtures as additives for burning, and is formed by high-frequency vibration pressure. Its size is 230 x 114 x 65mm. The key to molding is to adjust the pressure and time, and the semi-finished products after molding are transported to the drying room for baking at 40 ...
Get Price