Bona R770 Wood Floor Adhesive

Bona R770 Wood Floor Adhesive is in the following categories Flooring Adhesives and wood floor glues - Bona Kemi Adhesives

Bona R770 Wood Floor Adhesive 6kg

Bona R770 Wood Floor Adhesive

Bona R770 is a two-component polyurethane adhesive which follows DIN 281. It does not contain water or organic solvents and hardens by chemical reaction without shrinking. R770 is especially suitable for timbers extremely sensitive to swelling and for low or non-absorbent substrates, but may also be used for the full area bonding of laminated floor coverings. It has a good open time and an excellent adhesion to almost all substrates and timber materials.

Information
  • Especially suitable for moisture sensitive timber types
  • Excellent adhesion to most substrates
  • Long open time (45 minutes)
  • Can be used for the full area bonding of laminated floor coverings
  • Suitable for underfloor heating
  • Application: The hardner should be added to the resin and mixed thoroughly, with a mixing blade on a drill, until a uniform colour is produced. When mixed the pot life is 45 mins so the laying of the timber should be well planned. The adhesive should be applied by notched trowel and a rib structure produced. The parkett should then be laid and firmly pressed down during the 45 minutes open time.
  • Drying time: Under normal conditions the floor may be sanded and sealed 24 hours after installation
  • Coverage: Depends upon type of flooring. Refer to the instructions from the parkett manufacturer, but as a guide:
    • 850g/M squared-Mosaic parkett and similar 1 layered prefinished parkett
    • 1000g/M squared-10mm solid parkett, 2/3 layered prefinished, woodblock (up to 40mm thick, 22mm strip)
    • 1250g/M squared-Endgrain timbers, very wide/long boards
Key points
  • Component B (hardener) is harmful. Do not inhale fumes, wear gloves etc
  • Claening agents: acetone/ethanol. Once hardened it can only be removed mechanically (sanding).
  • Can be used directly onto Bona R410 D.P.M
Buy Bona R770 Wood Floor Adhesive

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