Bona R850 (Moisture Barrier)

Uniquely fast setting damp-proof membrane for cementitious subfloors with up to 5 CM% (or 90% RH). Parquet can be laid as soon as 4 hours after application! Only to be used with Bona’s silane adhesives. Also suitable before applying levelling compounds.

KEY BENEFITS

• Requires only a single application
• 1-component and ready-to-use
• Silane based = non-hazardous materials (in comparsion to standard epoxy-based systems)
• Quick drying
• Requires broadcasting of sand before applying a levelling compound