Product form

Bond-it PU18 Polyurethane Sealant & Adhesive

£4.37Incl. VAT

The Bond It PU18 Polyurethane Sealant & Adhesive is a high-performance, single-component polyurethanedesigned for strong bonding and flexible sealing in...

SKU: BDPU18BL


Out of stock


  • Shipped today? Order within: Jan 26, 2026 17:00:00 +0000
  • Same day shipping on orders before 14:00*

  • Discounted Trade Rates

  • Premium Products

How much Sealant do I need? View coverage table

Product Details

  • Description

    The Bond It PU18 Polyurethane Sealant & Adhesive is a high-performance, single-component polyurethanedesigned for strong bonding and flexible sealing in demanding construction and industrial applications.

    PU18 combines the adhesion power of an adhesive with the elasticity of a sealant, making it ideal for sealing and bonding materials subject to vibration, movement, or heavy loads. Once cured, it forms a tough, elastic, and waterproof seal that adheres to most common substrates — including metal, wood, concrete, and plastics.

    Suitable for both internal and external use, PU18 delivers professional-grade strength and long-term durability across a wide range of surfaces.

  • Benefits

    • High Strength & Flexibility: Acts as both an adhesive and a sealant for heavy-duty applications.
    • Excellent Adhesion: Bonds to concrete, brick, metals, wood, and many plastics.
    • Weather & Water Resistant: Suitable for outdoor and marine environments.
    • Paintable After Curing: Compatible with most water- and solvent-based paints.
    • Non-Slump Formula: Ideal for vertical and horizontal joints.

  • How to Apply

    1. Ensure surfaces are clean, dry, and free from dust or grease.
    2. Cut nozzle to the desired bead size and insert the cartridge into a sealant gun.
    3. Apply evenly to one surface.
    4. Join parts immediately; reposition within 10 minutes.
    5. Allow to cure for 24–48 hours before exposing to load or water.

© 2026 The Sealant Shop