Dymonic® FC

A high-performance, fast-curing, single-component, lowmodulus, hybrid sealant, formulated with proprietary silane end-capped polymer technology. Dymonic FC is a durable, flexible, sealant that offers excellent performance in moving joints and exhibits tenacious adhesion once fully cured. Typical applications for Dymonic FC include expansion and control joints, precast concrete panel joints, perimeter caulking (windows, door, panels), EIFS, aluminum, masonry and vinyl siding.


  • Dymonic FC is fast curing with a skin time of 60 min and a tack-free time of 3 to 4 hr to significantly reduce dirt attraction.
  • Dymonic FC will not green crack due to early movement and has an exceptional movement capability of ± 35%.
  • Dymonic FC is also low-VOC, paintable and will not crack or craze under UV exposure.
  • Dymonic FC is a high-performance hybrid that combines the best performance characteristics of polyurethane and silicone sealants. 

Click HERE for the Color Chart

Click HERE for the Data Sheet

Click HERE for the Safety Data Sheet

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