What is the Difference between Refractory Repair Material and Refractory Spray Coating?
Refractory spray coatings and refractory repair materials are both of the unshaped refractories. Compared with refractory castables, they differ greatly in construction methods. Both refractory materials belong to the unshaped refractory materials with fast construction progress and short furnace repair time. Refractory Repair Material Refractory repair materials are refractory materials used to repair furnaces and thermal equipment. Refractory repair materials are classified according to usage. There are many varieties of refractory repair materials, including refractory spray coating material, melt injection spray supplementary material, refractory cast supplementary material, refractory pressure feed material, refractory pump injection material, and refractory grouting material. The construction methods of refractory repair materials include spraying, feeding, pressing, pumping, or grouting. Among them, there are many spraying methods for refractory repair materials, whic...