- Ready-to-Use Product Type:Solvent free (100% Solids) Sealant
- Cure Method:Moisture Cure
- Chemical Family:Polyethers
M-1® is a moisture curing, polyether adhesive sealant designed for applications in damp, dry, or cold climates. M-1® is solvent free and contains no isocyanates. M-1® 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. M-1® is capable of joint movement in excess of 25% in both compression and extension and can be used effectively in many diffi cult construction site conditions such as wet or dry climates and at temperatures as low as 32°F (0°C).