Coil grout is a kind of painting material used for fused alumina recommended for application to the inside face of coreless induction furnace coils. Containing a red color is to distinguish the coil grout from the working lining. This product offers the following benefits and features:

 

※Red color makes it easy to find the size layer when removing the lining layer.

※The coil grout has coil inter-turn that can be used for insulation.

※It can be used as the new coil size layer for the coating or the coil size layer for repair.

Physical and chemical indexes

Brand	Index
Al2O3                    %	86.1
CaO              %	4.9
SiO2                     %	4.8
TiO2                     %	1.8
Fe2O3                    %	1.4
Others             %	1.0