Flexible, durable sealant for demanding construction joints.

How do I seal joints that move frequently without cracking or losing adhesion?

Tremco® Dymonic 100’s high-movement polyurethane formulation accommodates +100% / -50% joint movement while bonding to damp or green concrete, providing a long-lasting, flexible seal.

Compatible with other Tremco systems

Paintable after cure

UV-resistant, won’t yellow or crack

Accommodates extreme joint movement

Bonds to damp concrete instantly