BONA
R 820Elastic one-component adhesive based on silane only for wood floors.
When dry it remains flexible to absorb the expansion and contraction of wood. Suitable for indoors and outdoors.
Does not stain the wood and prefinished floors.
Easily cleaned from hands and tools.
Water and solvent free, nearly no swelling of the wood
Suitable for underfloor-heating
Application of load: 24 to 48 h• Surface treatment: 2–4 days
Open time: 30 minutes