Repair 250 N Mortar Concrete Reinforcement

Thixotropic, structural, fibre-reinforced polymer-modified cement mortar, certified in accordance with the UNI EN 1504-2 standard and classified R3 in accordance with the UNI EN 1504-3 standard, with controlled hygrometric shrinkage, specifically designed for restoration, protection and skim coating of concrete for applications at a thickness of between 5 and 30 mm.

Characteristics
Outstanding styling finish
Easy workability
High adhesion strength
Mechanical strength
Specifically designed to protect concrete

Description

Licata Repair 250 N Mortar Concrete Reinforcement 25kg

Repair 250 N is a thixotropic, polymer-modified structural mortar, with controlled hygrometric shrinkage, made with high-resistance hydraulic binders, selected aggregates,special additives and HT fibres.Repair 250 N is specifically designed for the reconstruction,protection or skim coating of concrete, applicable at variable thicknesses of between 3 and 30 mm. Formulated in the new Licata SpA Research and Development Laboratories,Repair 250 N stands out for its easy workability, superior adhesion strength and wetting properties, excellent thixotropy, combined with superior mechanical strength. The controlled hygrometric shrinkage minimises the formation of cracks, fissures and peeling.Repair 250 Nalso meets the requirements of UNI EN 1504-2 according to principle 1.3 (C)and it is also classified R3 in accordance with UNI EN 1504-3.

Main Areas of Application

Repair 250 N was formulated to ensure the best performance levels in restoration, protection and restructuring work on the most commonly used cement substrates in construction.Repair 250 N can be laid in variable thicknesses of between 3 and 30 mm by hand or by machine, efficiently accommodating all the application requirements of construction sites. It is mainly intended for use in:

  • Renovating concrete, even with expose metal re bars
  • Protection of reinforced concrete works from carbonation
  • Local repairs to cement-based flooring
  • Repairs on balcony rises, corners, damaged edges, gutters, etc.
  • Cement infrastructure in general. For application on other types of substrates, please contact our engineering department.

Characteristics

  • Specifically designed to protect concrete.Repair 250 N, owing to its special formula, prevents atmospheric CO2 from penetrating, thus protecting the concrete underneath it against the negative consequences of carbonation.
  • Outstanding styling finish. Thanks to the inert materials selected in a constant particle size curve with a maximum head of < 1.5 mm the finishes accomplished with Repair 250 N allow paint or decorative treatments to be achieved even without further working.
  • Easy workability. The combined spreadability, easy detachment of tools and simple working are obtained thanks to the use of latest-generation additives, reducing the level of difficulty and any delays in the laying process.
  • High adhesion strength.Repair 250 N is a polymer-modified mortar (PCC). The adhesion values obtained after exposure to extreme conditions of frost, heat and chemical aggression are proof of its reliability over time in restoration work.
  • Mechanical strength. The high-performance hydraulic binders, selected inert materials with constant particle size curve and the pozzolanic additives lend it superior mechanical values. Repair 250 N fully meets the bending strength and compression resistance requirements set for class R3 by the EN 1504-3 standard.

Technical Performance & Compliance Standards

Repair 250 N is a high strength mortar concrete reinforcement solution, manufactured to meet the demands of modern building construction. Its R3 classification under EN 1504-3 confirms sufficient compressive and tensile strength for structural repairs on concrete elements such as beams, columns, slabs and foundations. The mortar mix is formulated to harden with controlled shrinkage, meaning the repaired surface will not deteriorate or develop cracks under normal exposure or temperature changes.

Our concrete repair mortars are suitable for use on substrates that have started to deteriorate due to carbonation, corrosion of steel reinforcement bars or exposure to extreme weather conditions. Once mixed and applied, Repair 250 N forms a durable bond with the surrounding concrete, helping restore structural integrity and protect the steel reinforcement from further damage. This level of protection is essential for preventing structural failure in both commercial and industrial settings.

Key Benefits of Polymer-Modified Concrete Repair

Choosing the right mortar for concrete repair and reinforcement work can make the difference between long lasting results and repeated maintenance. Repair 250 N delivers on every front, from strong adhesion to a smooth finish. Here is what sets this product apart:

  • Corrosion Protection for Rebar – Creates a coated barrier around exposed rebar and steel wire, reducing corrosion risk and helping maintain the durability of the structure over time.
  • Easy Application Method – Can be applied by trowel or machine at variable thicknesses, keeping labour costs down and making it suitable for patching, skim coating and full restoration work on walls and external walls alike.
  • Crack Resistance & Durability – The controlled shrinkage formula means the repair will not crack, peel or deteriorate even under tension from temperature changes or general exposure to the elements.
  • Superior Surface Finish – Delivers a smooth finish in a single pass, generally eliminating the need for additional plaster or sand-based skim coats before decorative treatments are applied.

These combined benefits support a reliable, durable concrete repair that is built to last across a wide range of construction environments.

Professional Applications & Project Suitability

Repair 250 N is commonly used across residential, commercial and industrial projects where concrete has been damaged or where steel reinforcement has become exposed. It is suitable for the restoration of grade A and grade B structures including retaining walls, bridge supports, concrete beams and car park slabs. For any project where the specifications call for an R3 class mortar concrete reinforcement product, Repair 250 N is a proven choice that professionals can purchase with confidence.

Whether you need to restore a single balcony edge or carry out large scale structural repairs across an entire building, this cement mortar delivers the strength, resistance and protection required. We hold stock at our depots across the UK, so materials and support are always within reach. To discuss your project or check specifications, contact our technical team today.

Why Licata Repair 250 N Stands Out

At Licata, we have formulated Repair 250 N in our dedicated Research and Development Laboratories to achieve a balance of workability and high strength that is rarely matched by standard concrete repair mortars. Every batch is manufactured to strict quality standards, ensuring consistent performance whether the product is being used for minor patching or full structural reinforcement on site.

What makes this mortar essential for professionals is the combination of strong adhesion, durability and ease of use in a single product. It can be mixed and applied quickly with basic tools, it bonds to virtually any cement-based substrate, and it will not soften or deteriorate over time. When you need a mortar concrete reinforcement solution backed by European certification and decades of expertise, Repair 250 N is the product to purchase. Contact us or visit your nearest Licata depot to place an order.

Additional Info

ColourGrey
Weight25 KG
Preparation4.5 – 5 litres of clean water for every 25kg bag
Yield Consumption17.5 kg/m² every 10mm of thickness

 

Download Data Sheet

Technical Data Sheet