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Bond-It PU18 Polyurethane Adhesive and Sealant - 310ml (Box of 12)


£46.38 Incl. VAT
£38.65 Ex. VAT

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Estimated Delivery: 2-3 working days 


The PU18 is a moisture cure polyurethane sealant from adhesion specialists, Bond-It. Designed for use within the construction, engineering, and transport industries, the PU18 creates tough, elastic seals and joints and has excellent resistance to chemicals and oil. Perfect for adhering to most common building materials, the polyurethane adhesive can be used for sealing and bonding, even in marine applications.

For best results ensure all surfaces are clean, dry, and free from grease or oil before application. In order to protect its shelf life, the PU18 Polyurethane sealant should be stored in cool, dry conditions.

Why Choose the Bond-It PU18 Polyurethane Adhesive and Sealant - 310ml?

  • Bonds with most common building materials
  • Tough, elastic seals & joints
  • Helps dampen vibration
  • Chemical & oil resistant

Product Specifications:

Colour: Black / Grey / White (select from dropdown)

Size: 310ml

Form: Thixotropic paste

Tack Free Time (at +25°C and 50% RH) 60: 90 mins

Thickness Polymerised After 24hrs at 23°C 50% RH: 2-3mm

Application Temperature: +5°C to +35°C

Density: 1.2 g/cm³

Shore A Hardness 150 868 – 3 seconds: ca 40

Modulus at 100% (ISO 8339): 0.4 Mpa

Elongation at Break (ISO 8339): >500%

Service Temperature: -30°C to +80°C continuous exposure

Reaction to Fire: E

Release of Chemicals: None

Resistance to Flow: ≤ 3mm

Loss of Volume: ≤ 10%

Tensile Properties After Water Immersion: Pass

Tensile Properties After Maintained Extension: Pass

Tear Resistance: Pass

Durability: Pass

Please note: Do not use for aquarium construction. Do not use with bitumen or asphalt. Not suitable for joints with movement greater than 15%. Discolouration of white and grey shades may occur when exposed to UV.

Deliveries are made on the basis the customer can accept the goods, or willingness to off load the goods, or having means of mechanical offload, this also applies to heavier items such as pallets etc. All deliveries are made ‘kerbside’ and often it can be at the discretion of the driver. A large majority of deliveries would be made on a large rigid tail-lift vehicle and off loaded via a pallet truck and only on to flat surfaces such as tarmac, concrete and pavers. If you do have restricted access, please contact us prior to placing your order. We will always try to accommodate your needs. If a delivery fails due to access, we reserve the right to make a re-delivery charge. All delivery charges are calculated when checking out. The delivery charges included are for the Mainland UK only and do not apply to the Scottish Highlands, or Isles off the Mainland. Additional charges may apply for deliveries that aren’t classed within the Mainland (this is classed by ourselves, suppliers and couriers) Please contact us on 01752 466151 or Due to the nature of our business model, this can mean your order will be sent via multiple deliveries. Whilst we will make every effort to deliver your goods within the stated/requested time frame, we cannot guarantee availability from the manufacturer or the manufacturer's delivery schedules, so we would recommend the end user not to start/schedule any work until the goods arrive. Due to logistics of various couriers and suppliers we are unable to give times of deliveries. However, please call or email us on the day of the delivery and we will try to get an approximate time. Deliveries can take place from as earlier as 07:30 right up to 18:00 depending on the courier/haulier and taking into account local traffic etc.
You have 14 days from receiving your item(s) to return them should you wish to do so. Please contact us should you wish to arrange a refund/return. Any bespoke items such as cut to size lead, cut to size sheets and coping stones are all made to order and are non-refundable.

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