MasterEmaco S 5440CI
SHRINKAGE COMPENSATED, FLOWABLE, STRUCTURAL REPAIR MORTAR WITH ACTIVE CORROSION INHIBITION
MasterEmaco S 5440CI is a single component, extra high-strength, high modulus, shrinkage compensated structural repair mortar that meets the requirements of EN 1504 part 3 class R4.
Columns, piers and cross beams of all bridges
Cooling towers and chimneys and other industrial environments
Marine structures, water treatment and sewerage facilities
Tunnels, pipes, outfalls and all below ground construction especially in harsh ground conditions
All form and pour repairs
MasterEmaco S 5440CI contains Portland cement, graded sands and special additives to significantly reduce the risk and incidence of shrinkage cracking. When mixed with water, it forms a highly fluid mortar that can easily be pumped or poured into formwork.
Versatile – can be applied in extreme environments where active corrosion inhibition is required
Shrinkage compensated – minimises crack tendency
Highly fluid – can be applied by pump (eg Putzmeister SP11) or pouring into formwork
High early and ultimate strengths – matches high strength concrete found in structures
High modulus and excellent adhesion – ensuring load transfer in structural repair.
Excellent freeze/thaw resistance – suitable for all climates
High carbonation resistance – suitable for exposed repairs in urban environments
Sulphate resistant – suitable for contact with ground waters
Very low permeability – protection of reinforcing steel
Low chromate (Cr[VI] < 2 ppm ) – low risk of skin irritation
Chloride-free – does add to the chloride load in contaminated structures