Two-component, solvent-free, aromatic polyurethane waterproofing base coat

Sikalastic®-390 is a two-component, aromatic, chemically cured, elastomeric polyurethane coating intended for use as the waterproofing base coat under Sikalastic®-391 or Sikalastic®-395 intermediate and top coats and under Sikadur® 22 Lo-Mod epoxy wearing surfaces for pedestrian and vehicular traffic bearing applications.

  • Low odor and fast turnaround
  • Excellent crack-bridging properties and flexibility, even at low temperatures
  • Impervious to water and deicing salts