Transform your flooring installation experience with Bona R820 Adhesive, the perfect solution for solid timber overlays and engineered timber floors. Designed for superior adhesion, it works seamlessly with most substrates and timber materials, ensuring a strong and reliable bond. With an impressive open time of up to 60 minutes, Bona R820 offers the flexibility you need for a smooth, stress-free installation. Plus, its advanced silane-based formulation delivers faster curing, allowing your floors to be sanded and ready for full use in as little as 24 hours. Choose Bona R820 for a fast, durable, and efficient flooring solution that keeps your project on track. Features One-component silane-based adhesive Water and solvent free Classified non-hazardous – zero VOCs Will not stain hands – easy clean up High shear strength Will not mark pre finished floors Excellent green grab – rapid initial bonding strength Ideal for engineered or solid overlay timber floors Sand or full use floor in 24 hours Freshly squeezed everytime, no waste, no mess