Silica fume for grout material and agent

1. high strength, early strength: 1 day pressure strength ≥20Mpa, 3 days pressure strength ≥ 35Mpa

2. superflux state: the initial flow rate ≥ 270MM, can fill all the gaps, to meet the requirements of equipment secondary grout

3. no shrinkage: with micro-expansion compensation function, eliminate cement hardening shrinkage phenomenon, to ensure close contact between the equipment and the foundation after grouting, to ensure high-precision installation needs.