Verified by manufacturer 4 months ago
R4, one-part, cementitious, fibre-reinforced concrete repair mortar and screed.
Used to repair all types of reinforced concrete structures and components for:
Used for:
Sika MonoTop®-4052 is a one-part, cementitious, fibre-reinforced concrete repair mortar and screed, meeting the requirements of Class R4 of EN 1504-3.
Features and benefits:
Color | Grey |
Finish | Cement |
Material | Cementitious Aggregate |
Shape | Formless |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | Other |
Uniclass | |
CAWS | C42/310 Repair mortar |
Standard | To BS EN 1504-3. |
Mortar type | Cement-based, fibre-reinforced. |
Performance requirement class | R4. |
Capillary absorption | To EN 13057, ≤0.15 kg·m-²·h-⁰.⁵. |
Chloride Ion content | To EN 1015-17, <0.05%. |
Coefficient of thermal expansion | To EN 1770, alpha = 3.2 x 10-5 1/k. |
CompressiveStrength | To EN 12190, ~35 MPa (cured 24 hours at +21°C); ~55 MPa (cured 7 days at +21°C); ~60 MPa (cured 28 days at +21°C). |
Density | Fresh mortar density ~ 2.2 kg/L. |
Flexural strength | To 196-1, ~6 MPa (conditioned 24 hours at +20°C); ~7 MPa (conditioned 7 days at +20°C); ~8 MPa (conditioned 28 days at +20°C). |
Layer thickness | 6–120 mm. |
Modulus of elasticity | To EN 13412, ≥ 20 GPa (cured 28 days at +21°C). |
Reaction to fire | To EN 13501-1, Euroclass A1. |
Shrinkage | To EN 12617-4, 600 μm/m (Cured at +20°C and 60% relative humidity at 28 days). |
Tensile Adhesion | To EN 1542, ≥ 2.0 MPa. |
Thermal compatibility | To EN 13687-1, ≥2.0 MPa (part 1 - freeze-thaw). |
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |