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Silicate Resins

WEBAC® SILcompact

Range of Application

Fast curing, compact silicate injection resin, suitable for mechanical machining, high strength and adhesive power.

Suitable for tunnel construction, mining and dam building

  • Stabilization and sealing of mining installations and tunnel systems
    • Umbrella injection in direct TMB areas
    • Reinforcement ahead of the tunnel face and tunnel face stabilization
    • Filling of small cavities and gaps
  • Subsoil and rock mass stabilization
    • Consolidation and stabilization in earthworks and dam building, especially in case of sandy formations
    • Slope stabilization
    • Solidification of karst and unconsolidated rock, gravel and crushed rock layers
  • Bonding of anchors and soil nails
  • Rock mass stabilization using anchor and nailing techniques


  • Very fast curing and high strength
  • No foam formation, no reaction with water
  • Suitable for cutting and planing
  • High final strength after only a few minutes
  • Good adhesion properties
  • High plastic ductility under pressure
  • Environmentally sound


  • Injection with 2C pump (e.g. WEBAC® IP 2K-40)
  • Silicate mixing tube, Ø 8 mm, l = 500 mm
  • Component A must be stirred separately and thoroughly with a low-speed mechanical stirrer at 300 rev/min. max. (e.g. drill with paddle mixer) before use or transfer to another container