Jotamastic 80 is a surface-tolerant epoxy mastic primer designed for maintenance and repair. Jotamastic 80 is a high solids product especially suited for areas where optimal surface preparation is not possible or required. Jotamastic 80 can be used as a primer, midcoat or as a single-coat system in atmospheric environments. It can be applied at sub-zero surface temperatures on properly prepared carbon steel, and on aged coating surfaces. For immersed environments Jotamastic 80 Aluminium is suitable.