Mapei Mapegrout Gunite FSD Heavy Duty Repair Mortar (See Options)

Mapegrout Gunite FSD is a one-component ready-mixed cementitious mortar composed of hydraulic binders, silica fume, selected aggregate and special additives
When mixed with water, Mapegrout Gunite FSD acquires a thixotropic consistency and can therefore be easily applied on vertical and overhead surfaces in substantial thickness.
The hardening process starts very early after the application, in order to improve:
Speed of application (several layers in a shorter time)
Safety during operation, manpower and equipment can move under the same area in shorter time if compared to standard mortars.

After hardening, Mapegrout Gunite FSD has high flexural and compressive strength, is watertight, adheres very strongly to old concrete, provided the concrete is first saturated with water, and to reinforcement bars especially when they are first treated with Mapefer or Mapefer 1K, resists sulphates and resists carbonation