Betonit Products
Hydraux Premium F125
Water-reducing superplasticizer for high-flow concrete
A high-range water reducer that makes concrete flow into the form instead of having to be worked in — fewer honeycombs, fewer hollow spaces, and strength gains rather than losses.
Use it for
- Beams, columns, and precast concrete with congested reinforcement
- Any pour where honeycombing is a risk
- Reducing water content without losing workability
- Concrete that must flow into complex formwork
Why this one
- Flows into the mould
Highly flowable concrete that fills the form rather than bridging over gaps - No honeycombs
Eliminates the hollow spaces and voids that form when stiff concrete is poured - Strength gains
Water reduction means a stronger mix, not just an easier one - ASTM C-494 Type F
Meets the high-range water-reducing admixture standard - Powder admixture
Simple to dose and store on site - Proven side by side
Betonit’s own comparison shows the difference with and without F125
At a glance
TypeSuperplasticizer, cement admixture powder
StandardASTM C-494 Type F
FunctionHigh range water reducer
EffectHighly flowable concrete, minimised honeycombing
UseBeams, columns, precast
SheetScanned original — retyped version to follow









