Flowmax HF 200

Hydrogen Free Expansive And Plasticising Cementitious Grout Additive.

Sterling® FlowMax® HF200 is a specially formulated hydrogen-free expansive and plasticising additive for cementitious grout where low water to cement ratio and positive expansion is required. The addition of Sterling® FlowMax® HF200 to the cementitious mixes allows producing a high flowable expansive grout, reduced water/cement ratio with consequent increased strengths and durability. Supplied in powder form, FlowMax® HF200 produces controlled expansion in cement grouts and maintains high water retention. The expansive medium counteracts the natural settlement and plastic shrinkage of the grout and aids stability and cohesion.