Bona R850 Speed Adhesive is an elastic, single-component, silane based adhesive for the installation of timber flooring.
Bona R850 Speed Adhesive is free from water and organic solvents and is ideal for moisture sensitive timber species.
This versatile adhesive can be used on many different types of substrate, including non-absorbent ones. Bona R850 Speed Adhesive remains elastic which reduces the stress transferred to the subfloor.
It can be used on the following substrates: concrete floors, including those treated with Bona R410 liquid damp proof membrane, plywood and chipboard, cementitious screeds, anhydrite screeds, levelling compounds (at least 2mm thick), mastic asphalt which has been primed with Bona R410 and non-absorbent surfaces such as ceramic tiles, metal etc.