Dymonic FC – Fast-Cure, Hybrid Sealant for Facades & Window Perimeter Sealing

Accelerate your projects without compromising safety or performance with Dymonic FC. This innovative, one-part hybrid sealant combines the best properties of polyurethane and other advanced polymers to deliver a fast-curing, highly versatile solution for building envelopes. As an isocyanate and silicone-free formula, Dymonic FC provides a safer working environment and eliminates the risk of silicone contamination, making it ideal for job sites focused on green chemistry.

Its low-modulus characteristic allows for movement accommodation while providing outstanding adhesion to most common building materials—often without a primer. Combined with high UV resistance and a paintable surface, Dymonic FC is the modern choice for architects and contractors seeking efficiency, performance, and design flexibility.

Key Features & Benefits:

• Fast-Curing Formula: Significantly reduces cure time, allowing for quicker return-to-service and less vulnerability to weather after application.
• Isocyanate & Silicone Free: Enhances job site safety, simplifies handling, and prevents silicone contamination on paints and coatings.
• Excellent Adhesion, Often Primerless: Bonds tenaciously to aluminum, masonry, vinyl siding, renders, and even polystyrene, frequently eliminating the need for a primer.
• High UV Resistance: Maintains elasticity and appearance under prolonged sun exposure, preventing cracking and degradation.
• Paintable Finish: Can be overpainted to match any façade color, providing maximum design flexibility for building owners.
• Low Modulus & Flexible: Accommodates joint movement without transferring stress to the substrates, ensuring a long-lasting seal.
• Versatile Application: Perfect for delicate sealing tasks around windows, doors, and on various cladding materials.

Primary Applications:

• Window & Door Perimeter Sealing: The ideal choice for fast, reliable weathersealing around fenestration.
• Precast Concrete Panel Joints: Provides a durable, flexible seal for building facades.
• Control Joints: In masonry, render, and other cladding systems.
• Sealing on Polystyrene & EIFS: Safe for use on sensitive substrates where other sealants can cause damage.
• Perimeter Caulking: On aluminum, vinyl siding, and composite panels.

Why Choose Dymonic FC?
Dymonic FC is the sealant for the modern builder. It addresses the critical needs for speed, safety, and simplicity. The isocyanate and silicone-free formulation meets the highest standards for green chemistry, while its fast cure and primerless adhesion on many surfaces translate to real time and cost savings on the job site.

Dymonic FC is not recommended for:
Use with polyethylene, silicone, butyl rubber, neoprene or EPDM.
Use under polyurethane waterproofing membranes.
Applications on damp or green concrete.
Exposure to harsh chemicals such as acids, degreasing agents, or
hydrocarbons (chlorine, bromine, etc.).
Soft architectural finishes without prior testing.
Natural Stone without prior testing.
Use on bitumen will result in discolouration.
Allow to fully cure prior to installation of nearby silicones or
polyurethanes.
Use with adequate ventilation.
Use in Chlorinated, Potable, heavy or waste water.