Dymonic 100 Polyurethane Sealant Overview
Dymonic 100 polyurethane sealant is a high-performance, single-component, medium-modulus product engineered for flexible and durable seals in construction joints. It adheres to damp or green concrete with no outgassing and stays UV stable, making it ideal for indoor and outdoor use. With ±100% / -50% movement capability and a wide range of color options, Dymonic 100 polyurethane sealant is perfect for demanding applications like expansion joints, perimeter caulking, and flashing.
Dymonic 100 Benefits for Construction Applications
- Fast Installation: Bonds to damp or green concrete with no outgassing, enabling fast application.
- Improved Aesthetics: Low dirt pickup and available in a variety of standard colors.
- Paintable: Can be painted after curing for a clean finish.
- Fire Rated: Approved for use in fire-rated joints.
- Excellent Movement: Offers ±100% / -50% movement in tested systems.
- UV Stable: Withstands prolonged sun exposure without cracking or yellowing.
- Multi-Use: Suitable for a wide range of construction substrates.
Common Applications
- Expansion joints
- Control joints
- Precast panel joints
- Perimeter caulking
- Fluid-applied flashing
- Water immersion applications
- Nudura Insulated Concrete Forms (ICF)
Dymonic 100 Polyurethane Sealant Technical Properties
| Property | Specification |
|---|---|
| Application Method | Caulk gun, trowel |
| Coverage Rate | 12 ft @ .5″ x .25″ (10.1 oz) |
| Drying/Cure Time | 14 to 21 days |
Looking for compatible sealants? See Dymonic FC for a fast-curing alternative.
Dymonic 100 is an excellent choice for contractors seeking a long-lasting, flexible, and weather-resistant joint sealant. It performs well in both vertical and horizontal applications, adhering to most construction surfaces without priming. Its balanced formula makes it easy to work with while still providing superior protection against movement, UV exposure, and moisture penetration.
Whether you’re working on commercial expansion joints or high-exposure outdoor surfaces, Dymonic 100 offers the reliability and performance needed for long-term protection. Its flexible formulation and broad compatibility with other Tremco products make it a trusted solution for builders, architects, and installers alike.
Learn more about Dymonic 100 sealant on the Tremco official site.
