Flexible Construction Adhesive & Sealant

Elongation <400%

Elongation <500%

Elongation <600%

FC is a versatile, moisture-curing, UV-stable, hybrid silane-terminated polyether sealant and adhesive, ideal for dry, damp, and cold weather conditions. Its hybrid technology delivers superior adhesive and cohesive bonding, exceptional durability, and longer lifespan compared to polyurethanes or silicones. Isocyanate-free and solvent-free, FC doesn’t shrink during curing, isUV-resistant, and has minimal odor, suitable for both interior and exterior applications. It cures rapidly, forming a skin in 60 minutes and allowing for painting in just 90 minutes.



  • 10.1 fl.oz. cartridge
  • 28 fl. Oz. cartridge
  • 20 fl.oz. sausage
  • 2 gal. gallons


Weather sealing, siding, windows, roofing, door frames, pools, cove joints, parapets, expansion joints, precast concrete connections, flashing, and more.

Safety Data: