The 2810 SilFoam is a two-component urea silicate expansion foam system that is a fast-foaming, solvent free product designed to seal cracks and filling large voids. 2810 SilFoam reacts with or without the presense of water. Characteristics: – Envirometally sound – Fast foaming and sealing properties – Good adhesion on wet substrate – Good chemical stability, FCH free – Resistant to water, diluted acids, and alkaline colloids – Suitable for cutting and planing – Low viscosity Uses Include: – Pre injection for TBM, umbrella injection – Filling and stabilization of cavaties, voids, galleries in tunnel construction, coal and strata – Consolidation and solidification of fractured rocks, soils, sands, gravel, and coal – Consolidation of fissuered mountains, rocks, soils, sands – Mine and ventilation seals – Slope stabilization
