Unobond Polyurethane Adhesive 310ml


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$15.56 $14.00

Unobond is a solvent-free, quick-setting polyurethane adhesive with a strong structural bond and high water resistance. It cures by reacting with humidity, providing a reliable and durable bond for various applications. It is suitable for use in a marine environment.

Typical Uses

Unobond exhibits excellent adhesion to a wide range of common building materials, including wood, plasterboard, particleboard, aluminium, iron, steel, sheet metal, polystyrene foam, insulation foam, concrete, FC sheeting, brick, masonry, veneer, melamine, and many plastics (testing recommended). It can bond these materials to themselves or to each other, as long as one of the surfaces contains moisture. It is also suitable for exterior woodwork and marine environments.


  • Superior bond strength
  • No mixing required
  • Fast setting
  • Extremely versatile
  • Resists low temperatures
  • Highly water resistant


To ensure a successful bond, the surface must be clean, dry, even, and free from grease. Apply a bead of Unobond using a cartridge gun. Immediately bring both substrates together and apply pressure through clamping, nailing, or screwing for approximately 30 minutes. The surfaces should remain in contact during the curing time. Unobond expands slightly, filling any irregularities in the substrate. For flooring applications, follow the adhesive specifications provided by the flooring manufacturer.

Application Notes

Surfaces must be clean, sound, and free from dirt, grease, laitance, loose particles, or other contaminants. The maximum humidity should not exceed 30%.


  • When used as a gap filler, the adhesive's strength is reduced.
  • To achieve maximum strength, pressure is required during the curing period. This can be accomplished through pressing, screwing, or nailing.

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Customer Reviews

Based on 4 reviews
Highly Recommended!

Unobond Adhesive is fantastic! It bonds well, dries fast, and works on many materials. I love using it. Highly Recommended!

Vivienne Wong

delivered quickly after ordering!

Chris Falzon

Unobond Polyurethane Adhesive

Keith Colthart
The small sash window company

We are a company who repair and recondition sash windows. We couldn't operate without this wonderful product. No nailing or screwing we just glue and cramp, this system works perfectly.

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