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Bona R850

A hard-elastic, 1-component silane wood floor adhesive. Its hard-elastic properties make it strong and resistant against movement of wood while relieving tension on the sub floor.

Hardens by a chemical reaction with moisture. Suitable for underfloor heating. A true all rounder suitable for practically all types of wood flooring and subfloors, in particular solid floors.

Application Bona Trowel
Coverage 15sqm per 15kg tub
Curing Time
Application of load48hrs (20°C / 60% R.H.)
Open Time 20 minutes (20°C / 60% R.H.)
Primer If needed - Bona R410, Bona R580