Bona R540 is a 1-component polyurethane resin moisture barrier and primer. Is is designed for use on absorbent and non-absorbent sub-floors. Bona R540 can be used on floors with up to 95% moisture content in conjunction with Bona R848 & R850 silane adhesives.
Features
- One-component moisture barrier
- No wastage
- Water and solvent free
- Easy roll on application
- Acts as primer for absorbent substrates
- 1 or 2 coat application depending on substrate moisture content
- Short over-coating time: 3 – 4 hours
- Timber may be installed after 24 hours using Quantum T® or R820 adhesive
Bona Adhesives Brochure download here.