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Bona R820
R 789.12
Information
Bona R820 is a hard-elastic 1-component silane-based adhesive offering good adhesion to almost all substrates and timber materials.
The good initial bonding strength and rib stability makes it particularly suitable for installation of parquet with low movement, such as engineered and mosaic parquet. The adhesive offers a long open time of 60 minutes and easier trowel application. The product is the perfect choice for parquet installation in larger areas.
The box comes with 3 x 6kg products
Key benefits
- Good initial bonding strength
- Balanced shear strength and elasticity
- Good rib stability
- Very low emissions EMICODE EC1 Plus


