Bona Gap Master is a silicon-free, acrylic-based mastic for sealing gaps towards skirting boards and thresholds.

The mastic is available in 7 different colours and can be finished with all Bona lacquers when dry. Its material is permanently elastic (15 % maximum movement tolerance), and it is solvent-free and odourless.

It can also be used to repair damages and fill gaps and cracks in a wood floor.

Bona Gap Master 310ml

£6.33Price
  • KEY BENEFITS

    • Permanently elastic
    • High bonding strength
    • Maintain with polish
    • Odourless
  • Material: Acrylate

    Drying time: approx. 18-24 hrs.

    Full hardness is achieved after approx. 2-3 days depending on climate and size of gap.

    Consumption: Depends on size of the gap.

    Safety Data Sheets

    Technical Data Sheet