Dymonic FC Sealant

Dymonic FC

One Part, Fast-Cure, Hybrid, Paintable, Moisture Curing, Isocyanate and Silicone Free, High UV Resistant Sealant

Dymonic FC is a low modulus, single-component, moisture-cure polyurethane hybrid sealant. Formulated with proprietary polymer technology, Dymonic FC provides a fast cure, paintable sealant that is fantastic for façade and window perimeter sealing.


Dymonic FC is a flexible, paintable and fast cure sealant that offers great performance in window perimeter seals and exhibits outstanding adhesion to metals and most common building materials once cured. Typical applications of Dymonic FC include:
  • Control joints
  • Precast concrete panel joints
  • Perimeter caulking (windows, doors, panels)
  • Aluminium
  • Masonry
  • Vinyl Siding
  • Renders
  • Polystyrene

Features and Benefits

  • Dymonic FC offers excellent performance in facade joints and window perimeters to provide a lasting seal for years.
  • Dymonic FC does not require a primer on most construction materials easing the application for the installer, especially on narrow joints where multiple primers might otherwise be required.
  • Isocyanate and silicone free help ensure that green chemistry is used.
  • By being a paintable sealant, it provides designers/owners with maximum flexibility on the façade.
  • No frequently asked questions for this product
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