Sikalastic® Rapid Filler Compound

Two component, PMMA based, filler compound

Sikalastic® Rapid Filler Compound is a fast-reactive and flexible product used to fill small cracks and joints as well as to smooth out areas of minor unevenness.  It is used mainly to prepare the substrate before PMMA waterproofing and surfacing systems are applied.  The product can also be used to smooth out fleece overlaps in the waterproofing layer.  

  • Fast curing
  • Easy and fast application
  • Solvent free
  • Hydrolysis and alkali-resistant