PU Wood Adhesive Fiber

Flacon  750 g Transparent

Fibre-reinforced, fast, waterproof single-component polyurethane wood adhesive

PU Wood Adhesive Fiber



  • Fibre-reinforced
  • Fast
  • Liquid
  • Limited filling; effervescing
  • All-weather resistant
  • Solvent-free
  • Paintable
  • Sandable


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Suitable for:

For waterproof (D4) mutual (surface) bonding of practically all types of wood as well as bonding practically all types of wood to many building materials, such as gypsum, (natural) stone, (cellular) concrete, metal, hard foam and various synthetics. Suitable for non-load bearing wooden structures using various wood joints such as finger joints, dovetail joints, mortise and tenon joints, dowels and springs. Suitable for interior and exterior applications, such as façade carpentry and sandwich panels. Also for less-fitting joints (for example, unplaned wood). The adhesive cures under the influence of moisture. Because of this, at least one of both surfaces needs to be a porous, moisture-containing surface. D4: Interiors where flowing water or condensation are present over long periods on a regular basis. Exteriors exposed to the influences of the weather, providing effective protection for bonded wood.

Not suitable for:

Not suitable for Polyethyleen (PE), polypropyleen (PP), PTFE en nylon (PA).

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Before use:

Working conditions

The ambient temperature, the adhesive and the materials to be bonded should be no less than +5°C. Wood humidity must be between 10% and 18% (max. 25%.

Preliminary surface treatment

Surfaces must be clean, dust and grease-free and a good fit. Greasy wood types should be degreased. Roughen non-porous materials. Moisten the side to which no adhesive has been applied with a damp cloth.


Fine-toothed glue spreader (1 mm), brush or roller, clamp or press.


5 m²/kg

During use:

Directions for use

Apply adhesive thinly and evenly to one side using a fine-toothed glue spreader (1 mm), brush or roller. Moisten the side to which no adhesive has been applied with a damp cloth. Assemble joint within 10 minutes and clamp or press for at least 30 minutes. Apply adequate coating to glued joint for maximum water resistance.

After use:


Remove wet adhesive residue immediately. Dry adhesive residue can only be removed mechanically.

Storage conditions

Store dry in sealed packaging between +10°C and +20°C.

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