One-Component, Polyurethane Moisture Barrier and Bonding Agent. Planiseal PMB is a one-component, moisture-curing, polyurethane compound designed to provide moisture vapor emission protection on damp concrete substrates in a single- or double-coat application method as well as a vapor retarder using a single-coat method over wood substrates. It also serves as a bonding agent and moisture barrier system for self-leveling underlayments when applied in a double-coat method with dry sand.
Mapei is a leading company in the field of adhesives, sealants and chemical products for building. Mapei products are designed to provide system solutions, from the underlayments and waterproofing to the final exterior aesthetic high-performance coatings. Mapei products are formulated using materials that mitigate impact on the environment and are designed for easy, efficient application.
