STRONGCRETE Hi-Strength 15 Minute Concrete (20Kg)
Strongcrete Hi-Strength 15 Minute concrete consists of a special blend of cement, graded dry quality sand and aggregates and selected additives. Only water is required. Strongcrete Hi-Strength 15 Minute is ideal where you need strength of up to 30 MPa – from erecting heavy duty fence posts to securing clotheslines, retaining walls, bollards, decks, foundations or footings.
When mixed according to the instructions, Strongcrete Hi-Strength 15 Minute achieves a set in minutes and a 28-day strength of 30MPa.