Mixing

Mix thoroughly to get perfect coating. Add mixture made in step (B) and remix the batch intensively. Now add powder Resin (item 9), then Hexamine (item 10) and mix once again.

The purpose of mixing is to make the composition of the materials uniform and maximize the contact surface between different materials. The mixing of refractory materials is a method to homogenize the materials with the process of extrusion, kneading and exhaust. Like the mixing of any powder, the mixing of refractory materials is carried out gradually, and the mixing process is more complicated due to the composition, particle size, binder and admixture of the materials.