Fosroc Nitofill Pu150 20kg

Fosroc Nitofill Pu150 20kgNitofill PU150 is a single component, hydrophilic polyurethane injection resin designed to seal leaking cracks, joints, and voids in concrete structures. Upon contact with water, it rapidly reacts and expandsup to 25 times its original volumeforming a flexible, durable, and watertight elastomeric seal. Ideal for waterproofing applications in below ground or water retaining structures, Nitofill PU150 is solvent free, non toxic, and highly resistant to

Nitofill PU150 is a single-component, hydrophilic polyurethane injection resin designed to seal leaking cracks, joints, and voids in concrete structures. Upon contact with water, it rapidly reacts and expands—up to 25 times its original volume—forming a flexible, durable, and watertight elastomeric seal. Ideal for waterproofing applications in below-ground or water-retaining structures, Nitofill PU150 is solvent-free, non-toxic, and highly resistant to environmental conditions.

Key Features:

• Reacts with water to form a flexible, expanding foam

• Expands up to 25x its original volume to effectively fill cracks and voids

• Excellent adhesion to concrete, brick, mortar, and other mineral substrates

• Solvent-free and TDI-free – safe for use in sensitive environments

• Resistant to mild acids, alkalis, and most organic solvents

• Forms a resilient seal that accommodates structural movement

• Can be injected directly or in combination with water

• Complies with AS/NZS 4020:2005 – suitable for use in contact with potable water

Typical Uses:

• Sealing leaking cracks, joints, and voids in concrete

• Waterproofing basements, tunnels, retaining walls, and water tanks

• Infrastructure exposed to intermittent or continuous water ingress

• General-purpose injection resin for inaccessible or hard-to-reach areas

Packaging:
20kg drum

Application Method:
Injected as a single component or with water using standard injection pumps. Use with Nitofill Accelerator where faster reaction time is required.