Bona Mega lacquer is an oxygen-crosslinking polyurethane finish, ideal for heavy domestic and light commercial timber flooring, offering superb protection against spills. Its innovative formulation has proven perfectly suited to wooden floors with high movement, planks and underfloor heating. Waterborne lacquer with high chemical resistance.

Key Features

1K simplicity with 2K performance
Touch dry and ready to recoat in 2.5–3.5 hours @ 20°C. Light use in 24 hours
No side-bonding, ideal for underfloor heating, plank floors etc
Dispersion mainly consisting of plant-based oil
Excellent resistance to scuff marks and common chemicals
GreenGuard approved for low indoor emissions
A ready-to-use, single-part water-based floor varnish for high traffic environments
Ideal for heavy domestic and light commercial floor use, Extremely durable and hard wearing
Highly resistant to wear, scuff marks and scratches
Offers excellent liquid and chemical resistance
GreenGuard approved for low indoor emissions
Low V.O.
Easy and safe to apply (recommended Bona Super Coat Roller)

Bona Wood Floor Primers

For application to bare wood floors we recommend using one coat of Bona wood primer. Bona Primers help with adhesion between the varnish and floor and can help with the colouration of the final finish. Bona Mega is compatible with the following primers:

Product	Us
Bona Prime UX	A non-yellowing, clear primer for use with the Bona range of varnishes
Bona Intense Primer	A 100% polyurethane based primer for finishes requiring better adhesion
Bona Amber Primer	Wood primer for oak and darker tropical species of wood.

Important: The use of Bona White Primer or Bona Natural Primer is not recommended for this product as the natural ingredients in Bona Mega will yellow the final finish.

Preparation

Previously waxed, polished or oiled floors CANNOT be over-coated with Bona Mega Varnish unless sanded back to bare wood. Floors to be lacquered must be clean, dry and free of all dust, dirt and other surface contaminates.

Sand floors back to bare wood
Final sanding should be done with a 100 grit sanding disk, screen or good quality sandpaper
Use a vacuum cleaner to remove all traces of sanding dust from the area to be varnished
For filling small gaps between walls, skirting boards and floors use Bona Gap Master
For filing holes, splits, dents and other surface imperfections, use Bona Mix and Fill or Bona Mix and Fill Plus

Bona mega technical data sheet