Single-Component, Polyurethane Hybrid Sealant
EUCOLASTIC 1NS is a moisture-cure, single-component, non-sag, low-modulus polyurethane hybrid joint sealant. Eucolastic 1NS is designed with a distinctive silane-terminated polyurethane polymer that outperforms stand-alone polyurethane sealants. When fully cured, Eucolastic 1NS is an exceptionally durable sealant in dynamic joints, providing long-lasting adhesion.
- Concrete control & expansion joints
- Precast concrete panels
- External insulation finishing system (EIFS)
- Window & door perimeters
- Interior and exterior applications
Features and Benefits
- At 27°C, it skins quickly and is tack-free in 3–4 hours.
- During temperature cyclic movement, stays adhesively and cohesively bonded.
- Exceptional mobility capability of ± 35%