Clear is a moisture curing, polyether sealant designed for application in damp, dry, or cold climates. Clear is solvent free and contains no isocyanates. Clear will not shrink upon curing, will not discolor when exposed to UV light, and can not "out‑gas" or bubble on damp surfaces as urethane sealants often do. Clear has resilient "elastomeric" properties and excellent adhesion to most construction materials. Clear is capable of joint movement in excess of 25% in both compression and extension. Clear can be used effectively in many difficult construction site conditions, curing in wet or dry climate conditions and at low temperatures 32°F (0°C).