Dymonic® 100

Dymonic® 100 is a high-performance, single-component, medium-modulus, non-sag polyurethane sealant designed to provide a durable, flexible, and long-lasting seal in moving joints. It offers excellent adhesion to a wide range of construction materials and can be applied to damp or green concrete without outgassing, making it ideal for both new construction and repair applications

• High movement capability of +100% / -50%, allowing it to accommodate significant joint expansion and contraction.
• Strong adhesion to concrete, masonry, aluminum, vinyl siding, metal, and other common construction substrates.
• UV-stable formulation that resists cracking, crazing, and yellowing from prolonged sun exposure.
• Paintable after full cure for a seamless finished appearance.
• Low-VOC, non-sag formula suitable for vertical and horizontal applications.
• Suitable for water immersion applications and compatible with various waterproofing and air barrier systems.

• Expansion and control joints
• Concrete crack sealing
• Precast concrete panel joints
• Window and door perimeter caulking
• Curtain wall and glazing details
• Masonry, aluminum, and vinyl siding joints
• Fluid-applied flashing around rough openings and fenestration systems