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  • High-Performance Sealing – Effectively seals water leaks under high pressure and flow conditions, offering long-lasting protection.
  • Flexible & Versatile – Suitable for a wide range of applications, including cracks, joints, and large gaps in concrete and underground structures.
  • Fast and Efficient – Fast-reacting resins provide quick water sealing, even in challenging environments such as tunnels and mines.
  • Reliable & Durable – Strong and durable resin formulations ensure a reliable seal in both high-pressure and low-pressure situations.

Polyurethane Injection Resins

TRADECC‘s specialist Polyurethane (PU) injection resins can seal water leaks with high hydrostatic pressure or flow. These resins can also be used against high or low water-bearing joints and cracks in concrete structures and below-ground construction.

For access to the Technical Data Sheets, Safety Data Sheets, Declarations of Performance and the relevant third-party tests and certifications for any of the below products, please fill out the contact form on this page. Our technical team will pick up your message and be in contact within 48 hours.

PU Resin 6811

PC LeakInject 2K Flex 6811 LV

A two-component, elastic PU resin with very low viscosity. Developed for water sealing walls, floors, underground structures and concrete structures. Also suitable for use with injection hoses.

PU Resin Hydrogel

PC Leakinject Hydrogel 6880

A ready-to-use, single-component PU resin with low viscosity. Reacts in contact with water to form a flexible, closed cell foam that is used as a water stop for leakages and water penetrations (pressurised and non-pressurised) in floors, walls, masonry, underground structures and concrete constructions.

PU Resin 6816

PC Leakinject UNI 6816 E

A single-component PU resin and catalyst with low viscosity suitable for water sealing big gaps, cracks, or water leaks with high pressure or flow. Reacts in contact with water to form a semi-rigid foam.

PC Tunnelinject 2K 6822

PC Tunnelinject 2K 6822 LV

A two-component, fast reacting PU resin with low viscosity suitable for the water sealing and consolidation of structures with high water flow or pressure, such as tunnels, shafts and mines.

Electric Piston Pump for Resins

The MP455 is a simple and straightforward piston pump for injecting one- or two-component polyurethane resins, and two-component epoxy resins. For more information, contact our experts on tech@newtonwaterproofing.co.uk.

  • Features and benefits
  • Features and benefits

    Features and benefits

    • Effective Water Sealing – Seals water leaks with high hydrostatic pressure and flow, ensuring a strong waterproof barrier.
    • Versatile Applications – Suitable for sealing cracks, joints, and leaks in concrete structures, underground constructions, and more.
    • Quick & Reliable – Fast-reacting resins, ideal for water sealing in high-pressure environments like tunnels, shafts, and mines.
    • Custom Solutions – Wide range of PU resins tailored for various water sealing needs, including large gaps and pressurised water penetrations.
    • Easy to Use – Compatible with injection hoses and designed for efficient application, reducing time and effort on site.

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    Our staff are able to provide guidance for projects of all sizes, whether you require some general advice about damp or waterproofing, or support with technical drawings and specifications.


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