Sikalastic® 641 - Liquid Applied Roof Waterproofing Membrane

Sikalastic®‐641 is a single component, cold‐applied, moisture‐triggered polyurethane membrane with low odor. It cures to form a seamless, durable and weather‐resistant waterproofing solution for exposed roof areas. Sikalastic®‐641 has a special hardener technology which reduces odor emission of the fresh and cured membrane and is therefore suitable for odor sensitive projects such as hospitals, schools, public buildings, etc.