R4 structural repair mortar

• High build, structural repair mortar, 6 – 50mm in one application.
• Trafficable
• Low shrinkage
• Suitable for overhead and vertical application

Use: 

• Suitable for restoration work (Principle 3, method 3.1 & 3.3 of EN 1504-9). Repair of spalling and damaged concrete in buildings, bridges, infrastructure and superstructure works.
• Suitable for structural strengthening (principle 4, method 4.4 of EN 1504-9). Increasing the bearing capacity of the concrete structure by adding mortar.
• Suitable for preserving or restoring passivity (principle 7, method 7.1 and 7.2 of EN 1504-9). Increasing cover with additional mortar and replacing contaminated or carbonated concrete.

Characteristics and Advantages: 

• Polymer modified for increased durability
• Superior workability and finishing
• Suitable for hand and machine application
• Can be applied up to 50 mm thick per application layer
• Class R4 of EN 1504-3
• Structural repair
• Very low shrinkage behaviour
• Contains corrosion inhibitor
• Low chloride permeability
• A1 fire rating