NoMorePly Slow Set PU Adhesive

Shipped by iKoustic from the UK


£23.94 inc. VAT

Delivery and Returns Policy

  • Covers: 10-12 STS TG4 boards
  • Size: 600ml
  • For: homes, workplaces, industrial developments, and specialist audio environments.
  • Compliance: Compliant with both Part E Building Regulations (England, Wales, Northern Ireland and the Republic of Ireland).*
  • Installation: For use with foil applicator gun.
  • Where: to be applied to tongue-and-groove joins of STS TG4 boards.

NoMorePly Slow Set PU Adhesive

NoMorePly Slow Set PU Adhesive is used to bond the tongue and groove join of our STS TG4 boards to ensure an airtight seal and increased stability. This is a vital adhesive when creating a floating floor construction, one that uses little to no mechanical screws.


  • One Component– Easy and simple application with Foil Applicator Gun
  • Cured Film – Provides a very good behaviour to heat and good behaviour to hydrolysis.
  • Water Resistant – Excellent water resistance when used to bond wood to wood.
  • Great Thermal Mass – Suitable for use with a wide range of underfloor heating systems.
  • Coverage – Good coverage per tube reducing costs, covers 10-12 boards per tube.
  • High Strength – High strength bonds achieved.
  • Wide Temperature Resistance – Suitable for applications within -30ºC to 100ºC


Ensure all substrates to be bonded are dry, dust free and do not have any grease or contaminants present.

Wearing of gloves is recommended. Slow Set MegaStrength PU Adhesive is to be applied in beads on one of the substrates to be bonded by a gun or deposed with a toothed spatula. Distribute evenly over the entire surface and press to ensure perfect contact between substrate and adhesive. Exert the maximum possible pressure without deforming the material in an irreversible way. One of the substrates to be bonded must be porous or contain moisture. If both substrates are non-porous, it is imperative to spray a light water mist on the adhesive (10 to 15 g on 100g adhesive) before pressing. The setting time depends on hygrometry and temperature.

It is therefore imperative:

– in case of working under 20°C: to ensure that pressing time is sufficient; – in case of working over 20°C: to ensure that open time and closed assembly time are not excessive. Otherwise, defective bonding could happen.

NOTE: These products foam slightly on application to fill small gaps. Any excess foam/adhesive must be removed with acetone before the product sets or with a sharp chisel once set.

Our guidance is 1 tube per 10-12 boards, applied to each tongue and groove section – this can vary between installers depending on how generous they are with applying adhesives.

Find out more information about NoMorePly by downloading the guides below.

Product Data Sheet

If you are looking to specify this product for a build, please refer to our downloads tab for technical product or systems information.

Technical Support
Should you require further technical assistance in specifying our products, please contact us and ask for our Technical Rep, Gabriel Whittle.

BIM Objects
iKoustic also supply a selection of BIM objects via our NBS profile, which can be found here. 

Important Information

Our products contain a high level of mass. If there are any structural concerns you will want to consult a Structural Engineer to discuss your requirements.

*Our Typical Performance Results and Noise Reduction Guidance are provided to indicate the results that have been achieved in previous tests but are not guaranteed to a specific site as multiple factors can affect this, you can view their variants on our ‘Featured Systems’ tab.

Delivery information.

If you place an order online it’s likely we will call to discuss delivery to make sure it runs as smoothly as possible. Deliveries can arrive on a large vehicle. If there are access issues or HGV restrictions, please do let us know in advance as our website options are given in good faith of no restrictions. All of our deliveries must be signed for so you will need to ensure someone is on the premises on the day of delivery.

Delivery Times