Mapei - Vapor barrier coating & single-component polyurethane bonding agent 13.2 L bucket

Planiseal PMB is a one-part, moisture-curing polyurethane compound designed to provide protection against water vapor emissions to wet concrete substrates when applied using a one-coat or two-coat application method, as well as to act as a vapor barrier coating when applied using a one-coat application method to wood substrates. It can also be used as a sizing agent and vapor barrier system for self-leveling underlayments when applied using the two-coat method with dry sand.

• A single component; no mixing required
• Contains no VOC
• Compatible with MAPEI urethane or hybrid polymer adhesives
• Without humidity restrictions; no humidity testing is required