BONA Prime Classic UX - 5L

BONA Prime Classic UX

Designed for use with all Bona waterborne finishes

• Light colouration
• High solids content
• Elastic properties
• Well-bodied surface
• Reduced risk of side bonding, i.e. especially suitable for endgrain floors, softwood plank floors and hardwood floors with underfloor heating.
• Non-yellowing

Bona Classic is a high solids, single component acrylate primer for use on wooden floors prior to overcoating with Bona waterborne finishes. It gives the surface a well-bodied appearance and reduces the risk of sidebonding due to its flexibility.

Application rate: 8-10 m²/ lit (120-100g/m²) per coat

Drying time: 1-2 hours at 20C/60% R.H.

Preparations

Ensure floor is acclimatized to its end-use environment. The surface which is to be treated must be sanded back to bare wood, dry and free from sanding dust, oil, wax and other contamination. It is recommended to finalize the sanding with a Bona Quattro or Multi Disc. 
 
Allow product to reach room temperature. Optimal application conditions are between 18-25°C and 30-60% relative air humidity. High temperatures and low humidity shorten, low temperatures and high humidity lengthen drying time. Minimum temperature for use is 13°C.

Treatment schedule:
Untreated wood:  
1x Bona Prime Classic   
1x Bona Lacquer     Light sanding grit 150   
1x Bona Waterborne Topcoat   
 
 
Note: It is not recommended to apply more than two full coats per day due to risk of excessive wood swelling.