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Sika MonoTop®-723 N is a polymer modified surfacing/finishing mortar, ready to mix, meeting the requirement of class-R3 of EN 1504-3. (Replaces Monotop 620)
USE
- Suitable for restoration work (Principle 3, method 3.1 and 3.3 of EN 1504-9)
- Suitable for preserving or restoring passivity (principle 7, method 7.1 and 7.2 of EN 1504-9)
- Use as a concrete pore sealer / levelling mortar
- Repairing of minor defects (pores and honeycombed concrete)
- Thin layer render
CHARACTERISTICS AND ADVANTAGES
- Excellent workability and finishing
- Suitable for hand or wet spray application
- Can be applied up to 5mm thick per application layer
- Class R3 of EN 1504-3
- Restoration work
- High sulphate resistant
- Low cracking sensitivity
- Low chloride permeability
- Compatible with Sikagard® overcoat systems
- A1 fire rating