GT2800/2850 SilFlex is a two component urea-silicate resin system with outstanding sealing and consolidation properties. This product is a fast reacting, non-foaming, solvent free, resin system that achieves full hardeness inapproximately three minutes at 77 Deg. F (25 Deg. C). Characteristics: – Environmentally sound – Penetrates fine cracks – Suitable for underwater applications – Very low viscosity – Does not absord water – Suitable for cutting and planing – Non foaming – Great adhesion and final cured strength – High plastic ductility under poressure Uses Include: – Coal Mining Corridors – Stabilization of pillar support structures – Consolidation of fissured mountains, rocks, soils – Rehabilitation and sealing of corridors and shaft extensions – Repair of concrete and underwater structures – Subsoil and rock mass stabilization – Tunnel face stabilization and crack filling – Umbrella grouting in TBM (Tunnel Boring Machine) areas