Sika 439443 20kg MonoTop 352NFG Structural Repair Mortar

Sika 439443 20kg MonoTop 352NFG Structural Repair Mortar

Sika MonoTop®-352 NFG is a 1-component, polymer modified, fibre reinforced, low shrinkage light weight repair mortar with corrosion inhibitor meeting the requirement of class R3 of EN 1504-3.

Features:

• Polymer modified for increased durability
• Easy to apply and superior finishing
• Suitable for hand and machine application
• High Build can be applied up to 75 mm thick per application layer
• Class R3 of EN 1504-3
• Low density but still suitable for structural repair
• Sulphate resistant
• Very low shrinkage
• Does not require a bonding primer even when manually applied
• Contains corrosion inhibitor
• Low permeability

Applications:

• 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.
• Suitable for use as a repair mortar prior to application of Sikagard 62 and 63N

Specifications:

• Packaging: 20kg bag
• Appearance / Colour: Grey powder
• Composition: Portland cement, corrosion inhibitor, selected light weight aggregates and polymer modified
• Shelf life: 12 months Storage conditions Store properly in undamaged original sealed packaging, in dry cool conditions.
• Density: Fresh mortar density ~1.8 kg/L
• Maximum grain size: Dmax: 2 mm Soluble chloride ion content