Micro Silica Fume Used in Grouting Material
Product features: 1, high strength and early strength: 1 days compressive strength ≥ 20Mpa, 3 days compressive strength ≥ 35Mpa; 2. super flow: the initial fluidity is larger than 270MM, can fill all the gaps, meet the twice grouting requirements; 3, no shrinkage: it has the function of micro expansion…